19884702240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:957

約数の個数: 432

約数和(自身を含む): 74297026440

約数和(自身を除く): 54412324200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 101, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 202, 208, 234, 240, 260, 288, 303, 312, 338, 360, 390, 404, 416, 468, 480, 505, 507, 520, 585, 606, 624, 676, 720, 780, 808, 809, 845, 909, 936, 1010, 1014, 1040, 1170, 1212, 1248, 1313, 1352, 1440, 1515, 1521, 1560, 1616, 1618, 1690, 1818, 1872, 2020, 2028, 2080, 2340, 2424, 2427, 2535, 2626, 2704, 3030, 3042, 3120, 3232, 3236, 3380, 3636, 3744, 3939, 4040, 4045, 4056, 4545, 4680, 4848, 4854, 5070, 5252, 5408, 6060, 6084, 6240, 6472, 6565, 6760, 7272, 7281, 7605, 7878, 8080, 8090, 8112, 9090, 9360, 9696, 9708, 10140, 10504, 10517, 11817, 12120, 12135, 12168, 12944, 13130, 13520, 14544, 14562, 15210, 15756, 16160, 16180, 16224, 17069, 18180, 18720, 19416, 19695, 20280, 21008, 21034, 23634, 24240, 24270, 24336, 25888, 26260, 27040, 29088, 29124, 30420, 31512, 31551, 32360, 34138, 36360, 36405, 38832, 39390, 40560, 42016, 42068, 47268, 48480, 48540, 48672, 51207, 52520, 52585, 58248, 59085, 60840, 63024, 63102, 64720, 68276, 72720, 72810, 77664, 78780, 81120, 81709, 84136, 85345, 94536, 94653, 97080, 102414, 105040, 105170, 116496, 118170, 121680, 126048, 126204, 129440, 136552, 136721, 145440, 145620, 153621, 157560, 157755, 163418, 168272, 170690, 189072, 189306, 194160, 204828, 210080, 210340, 232992, 236340, 243360, 245127, 252408, 256035, 273104, 273442, 291240, 307242, 315120, 315510, 326836, 336544, 341380, 378144, 378612, 388320, 408545, 409656, 410163, 420680, 472680, 473265, 490254, 504816, 512070, 546208, 546884, 582480, 614484, 630240, 631020, 653672, 682760, 683605, 735381, 757224, 768105, 817090, 819312, 820326, 841360, 945360, 946530, 980508, 1009632, 1024140, 1062217, 1093768, 1164960, 1225635, 1228968, 1230489, 1262040, 1307344, 1365520, 1367210, 1470762, 1514448, 1536210, 1634180, 1638624, 1640652, 1682720, 1890720, 1893060, 1961016, 2048280, 2050815, 2124434, 2187536, 2451270, 2457936, 2460978, 2524080, 2614688, 2731040, 2734420, 2941524, 3028896, 3072420, 3186651, 3268360, 3281304, 3676905, 3786120, 3922032, 4096560, 4101630, 4248868, 4375072, 4902540, 4915872, 4921956, 5048160, 5311085, 5468840, 5883048, 6144840, 6152445, 6373302, 6536720, 6562608, 7353810, 7572240, 7844064, 8193120, 8203260, 8497736, 9559953, 9805080, 9843912, 10622170, 10937680, 11766096, 12289680, 12304890, 12746604, 13073440, 13125216, 13808821, 14707620, 15144480, 15933255, 16406520, 16995472, 19119906, 19610160, 19687824, 21244340, 21875360, 23532192, 24579360, 24609780, 25493208, 27617642, 29415240, 31866510, 32813040, 33990944, 38239812, 39220320, 39375648, 41426463, 42488680, 47799765, 49219560, 50986416, 55235284, 58830480, 63733020, 65626080, 69044105, 76479624, 82852926, 84977360, 95599530, 98439120, 101972832, 110470568, 117660960, 124279389, 127466040, 138088210, 152959248, 165705852, 169954720, 191199060, 196878240, 207132315, 220941136, 248558778, 254932080, 276176420, 305918496, 331411704, 382398120, 414264630, 441882272, 497117556, 509864160, 552352840, 621396945, 662823408, 764796240, 828529260, 994235112, 1104705680, 1242793890, 1325646816, 1529592480, 1657058520, 1988470224, 2209411360, 2485587780, 3314117040, 3976940448, 4971175560, 6628234080, 9942351120, 19884702240]

約数ペア:

[(1, 19884702240), (2, 9942351120), (3, 6628234080), (4, 4971175560), (5, 3976940448), (6, 3314117040), (8, 2485587780), (9, 2209411360), (10, 1988470224), (12, 1657058520), (13, 1529592480), (15, 1325646816), (16, 1242793890), (18, 1104705680), (20, 994235112), (24, 828529260), (26, 764796240), (30, 662823408), (32, 621396945), (36, 552352840), (39, 509864160), (40, 497117556), (45, 441882272), (48, 414264630), (52, 382398120), (60, 331411704), (65, 305918496), (72, 276176420), (78, 254932080), (80, 248558778), (90, 220941136), (96, 207132315), (101, 196878240), (104, 191199060), (117, 169954720), (120, 165705852), (130, 152959248), (144, 138088210), (156, 127466040), (160, 124279389), (169, 117660960), (180, 110470568), (195, 101972832), (202, 98439120), (208, 95599530), (234, 84977360), (240, 82852926), (260, 76479624), (288, 69044105), (303, 65626080), (312, 63733020), (338, 58830480), (360, 55235284), (390, 50986416), (404, 49219560), (416, 47799765), (468, 42488680), (480, 41426463), (505, 39375648), (507, 39220320), (520, 38239812), (585, 33990944), (606, 32813040), (624, 31866510), (676, 29415240), (720, 27617642), (780, 25493208), (808, 24609780), (809, 24579360), (845, 23532192), (909, 21875360), (936, 21244340), (1010, 19687824), (1014, 19610160), (1040, 19119906), (1170, 16995472), (1212, 16406520), (1248, 15933255), (1313, 15144480), (1352, 14707620), (1440, 13808821), (1515, 13125216), (1521, 13073440), (1560, 12746604), (1616, 12304890), (1618, 12289680), (1690, 11766096), (1818, 10937680), (1872, 10622170), (2020, 9843912), (2028, 9805080), (2080, 9559953), (2340, 8497736), (2424, 8203260), (2427, 8193120), (2535, 7844064), (2626, 7572240), (2704, 7353810), (3030, 6562608), (3042, 6536720), (3120, 6373302), (3232, 6152445), (3236, 6144840), (3380, 5883048), (3636, 5468840), (3744, 5311085), (3939, 5048160), (4040, 4921956), (4045, 4915872), (4056, 4902540), (4545, 4375072), (4680, 4248868), (4848, 4101630), (4854, 4096560), (5070, 3922032), (5252, 3786120), (5408, 3676905), (6060, 3281304), (6084, 3268360), (6240, 3186651), (6472, 3072420), (6565, 3028896), (6760, 2941524), (7272, 2734420), (7281, 2731040), (7605, 2614688), (7878, 2524080), (8080, 2460978), (8090, 2457936), (8112, 2451270), (9090, 2187536), (9360, 2124434), (9696, 2050815), (9708, 2048280), (10140, 1961016), (10504, 1893060), (10517, 1890720), (11817, 1682720), (12120, 1640652), (12135, 1638624), (12168, 1634180), (12944, 1536210), (13130, 1514448), (13520, 1470762), (14544, 1367210), (14562, 1365520), (15210, 1307344), (15756, 1262040), (16160, 1230489), (16180, 1228968), (16224, 1225635), (17069, 1164960), (18180, 1093768), (18720, 1062217), (19416, 1024140), (19695, 1009632), (20280, 980508), (21008, 946530), (21034, 945360), (23634, 841360), (24240, 820326), (24270, 819312), (24336, 817090), (25888, 768105), (26260, 757224), (27040, 735381), (29088, 683605), (29124, 682760), (30420, 653672), (31512, 631020), (31551, 630240), (32360, 614484), (34138, 582480), (36360, 546884), (36405, 546208), (38832, 512070), (39390, 504816), (40560, 490254), (42016, 473265), (42068, 472680), (47268, 420680), (48480, 410163), (48540, 409656), (48672, 408545), (51207, 388320), (52520, 378612), (52585, 378144), (58248, 341380), (59085, 336544), (60840, 326836), (63024, 315510), (63102, 315120), (64720, 307242), (68276, 291240), (72720, 273442), (72810, 273104), (77664, 256035), (78780, 252408), (81120, 245127), (81709, 243360), (84136, 236340), (85345, 232992), (94536, 210340), (94653, 210080), (97080, 204828), (102414, 194160), (105040, 189306), (105170, 189072), (116496, 170690), (118170, 168272), (121680, 163418), (126048, 157755), (126204, 157560), (129440, 153621), (136552, 145620), (136721, 145440)]