514647120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 320

約数和(自身を含む): 1883879424

約数和(自身を除く): 1369232304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 34, 39, 40, 48, 51, 52, 60, 62, 65, 68, 78, 80, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 208, 221, 240, 248, 255, 260, 272, 310, 312, 313, 340, 372, 390, 403, 408, 442, 465, 496, 510, 520, 527, 620, 624, 626, 663, 680, 744, 780, 806, 816, 884, 930, 939, 1020, 1040, 1054, 1105, 1209, 1240, 1252, 1326, 1360, 1488, 1560, 1565, 1581, 1612, 1768, 1860, 1878, 2015, 2040, 2108, 2210, 2418, 2480, 2504, 2635, 2652, 3120, 3130, 3162, 3224, 3315, 3536, 3720, 3756, 4030, 4069, 4080, 4216, 4420, 4695, 4836, 5008, 5270, 5304, 5321, 6045, 6260, 6324, 6448, 6630, 6851, 7440, 7512, 7905, 8060, 8138, 8432, 8840, 9390, 9672, 9703, 10540, 10608, 10642, 12090, 12207, 12520, 12648, 13260, 13702, 15024, 15810, 15963, 16120, 16276, 17680, 18780, 19344, 19406, 20345, 20553, 21080, 21284, 24180, 24414, 25040, 25296, 26520, 26605, 27404, 29109, 31620, 31926, 32240, 32552, 34255, 37560, 38812, 40690, 41106, 42160, 42568, 48360, 48515, 48828, 53040, 53210, 54808, 58218, 61035, 63240, 63852, 65104, 68510, 69173, 75120, 77624, 79815, 81380, 82212, 85136, 96720, 97030, 97656, 102765, 106420, 109616, 116436, 122070, 126139, 126480, 127704, 137020, 138346, 145545, 155248, 159630, 162760, 164424, 164951, 194060, 195312, 205530, 207519, 212840, 232872, 244140, 252278, 255408, 274040, 276692, 291090, 319260, 325520, 328848, 329902, 345865, 378417, 388120, 411060, 415038, 425680, 465744, 488280, 494853, 504556, 548080, 553384, 582180, 630695, 638520, 659804, 691730, 756834, 776240, 822120, 824755, 830076, 976560, 989706, 1009112, 1037595, 1106768, 1164360, 1261390, 1277040, 1319608, 1383460, 1513668, 1644240, 1649510, 1660152, 1892085, 1979412, 2018224, 2075190, 2144363, 2328720, 2474265, 2522780, 2639216, 2766920, 3027336, 3299020, 3320304, 3784170, 3958824, 4150380, 4288726, 4948530, 5045560, 5533840, 6054672, 6433089, 6598040, 7568340, 7917648, 8300760, 8577452, 9897060, 10091120, 10721815, 12866178, 13196080, 15136680, 16601520, 17154904, 19794120, 21443630, 25732356, 30273360, 32165445, 34309808, 39588240, 42887260, 51464712, 64330890, 85774520, 102929424, 128661780, 171549040, 257323560, 514647120]

約数ペア:

[(1, 514647120), (2, 257323560), (3, 171549040), (4, 128661780), (5, 102929424), (6, 85774520), (8, 64330890), (10, 51464712), (12, 42887260), (13, 39588240), (15, 34309808), (16, 32165445), (17, 30273360), (20, 25732356), (24, 21443630), (26, 19794120), (30, 17154904), (31, 16601520), (34, 15136680), (39, 13196080), (40, 12866178), (48, 10721815), (51, 10091120), (52, 9897060), (60, 8577452), (62, 8300760), (65, 7917648), (68, 7568340), (78, 6598040), (80, 6433089), (85, 6054672), (93, 5533840), (102, 5045560), (104, 4948530), (120, 4288726), (124, 4150380), (130, 3958824), (136, 3784170), (155, 3320304), (156, 3299020), (170, 3027336), (186, 2766920), (195, 2639216), (204, 2522780), (208, 2474265), (221, 2328720), (240, 2144363), (248, 2075190), (255, 2018224), (260, 1979412), (272, 1892085), (310, 1660152), (312, 1649510), (313, 1644240), (340, 1513668), (372, 1383460), (390, 1319608), (403, 1277040), (408, 1261390), (442, 1164360), (465, 1106768), (496, 1037595), (510, 1009112), (520, 989706), (527, 976560), (620, 830076), (624, 824755), (626, 822120), (663, 776240), (680, 756834), (744, 691730), (780, 659804), (806, 638520), (816, 630695), (884, 582180), (930, 553384), (939, 548080), (1020, 504556), (1040, 494853), (1054, 488280), (1105, 465744), (1209, 425680), (1240, 415038), (1252, 411060), (1326, 388120), (1360, 378417), (1488, 345865), (1560, 329902), (1565, 328848), (1581, 325520), (1612, 319260), (1768, 291090), (1860, 276692), (1878, 274040), (2015, 255408), (2040, 252278), (2108, 244140), (2210, 232872), (2418, 212840), (2480, 207519), (2504, 205530), (2635, 195312), (2652, 194060), (3120, 164951), (3130, 164424), (3162, 162760), (3224, 159630), (3315, 155248), (3536, 145545), (3720, 138346), (3756, 137020), (4030, 127704), (4069, 126480), (4080, 126139), (4216, 122070), (4420, 116436), (4695, 109616), (4836, 106420), (5008, 102765), (5270, 97656), (5304, 97030), (5321, 96720), (6045, 85136), (6260, 82212), (6324, 81380), (6448, 79815), (6630, 77624), (6851, 75120), (7440, 69173), (7512, 68510), (7905, 65104), (8060, 63852), (8138, 63240), (8432, 61035), (8840, 58218), (9390, 54808), (9672, 53210), (9703, 53040), (10540, 48828), (10608, 48515), (10642, 48360), (12090, 42568), (12207, 42160), (12520, 41106), (12648, 40690), (13260, 38812), (13702, 37560), (15024, 34255), (15810, 32552), (15963, 32240), (16120, 31926), (16276, 31620), (17680, 29109), (18780, 27404), (19344, 26605), (19406, 26520), (20345, 25296), (20553, 25040), (21080, 24414), (21284, 24180)]