1555189920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 432

約数和(自身を含む): 5847325848

約数和(自身を除く): 4292135928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 96, 101, 102, 111, 120, 136, 144, 148, 153, 160, 170, 180, 185, 202, 204, 222, 240, 255, 272, 288, 289, 296, 303, 306, 333, 340, 360, 370, 404, 408, 444, 480, 505, 510, 544, 555, 578, 592, 606, 612, 629, 666, 680, 720, 740, 765, 808, 816, 867, 888, 909, 1010, 1020, 1110, 1156, 1184, 1212, 1224, 1258, 1332, 1360, 1440, 1445, 1480, 1515, 1530, 1616, 1632, 1665, 1717, 1734, 1776, 1818, 1887, 2020, 2040, 2220, 2312, 2424, 2448, 2516, 2601, 2664, 2720, 2890, 2960, 3030, 3060, 3145, 3232, 3330, 3434, 3468, 3552, 3636, 3737, 3774, 4040, 4080, 4335, 4440, 4545, 4624, 4848, 4896, 5032, 5151, 5202, 5328, 5661, 5780, 5920, 6060, 6120, 6290, 6660, 6868, 6936, 7272, 7474, 7548, 8080, 8160, 8585, 8670, 8880, 9090, 9248, 9435, 9696, 10064, 10302, 10404, 10656, 10693, 11211, 11322, 11560, 12120, 12240, 12580, 13005, 13320, 13736, 13872, 14544, 14948, 15096, 15453, 16160, 17170, 17340, 17760, 18180, 18685, 18870, 20128, 20604, 20808, 21386, 22422, 22644, 23120, 24240, 24480, 25160, 25755, 26010, 26640, 27472, 27744, 28305, 29088, 29189, 29896, 30192, 30906, 32079, 33633, 34340, 34680, 36360, 37370, 37740, 41208, 41616, 42772, 44844, 45288, 46240, 48480, 50320, 51510, 52020, 53280, 53465, 54944, 56055, 56610, 58378, 59792, 60384, 61812, 63529, 64158, 67266, 68680, 69360, 72720, 74740, 75480, 77265, 82416, 83232, 85544, 87567, 89688, 90576, 96237, 100640, 103020, 104040, 106930, 112110, 113220, 116756, 119584, 123624, 127058, 128316, 134532, 137360, 138720, 145440, 145945, 149480, 150960, 154530, 160395, 164832, 168165, 171088, 175134, 179376, 181152, 190587, 192474, 206040, 208080, 213860, 224220, 226440, 233512, 247248, 254116, 256632, 262701, 269064, 274720, 291890, 298960, 301920, 309060, 317645, 320790, 336330, 342176, 350268, 358752, 381174, 384948, 412080, 416160, 427720, 437835, 448440, 452880, 467024, 481185, 494496, 508232, 513264, 525402, 538128, 571761, 583780, 597920, 618120, 635290, 641580, 672660, 700536, 762348, 769896, 824160, 855440, 875670, 896880, 905760, 934048, 952935, 962370, 1016464, 1026528, 1050804, 1076256, 1079993, 1143522, 1167560, 1236240, 1270580, 1283160, 1313505, 1345320, 1401072, 1524696, 1539792, 1710880, 1751340, 1793760, 1905870, 1924740, 2032928, 2101608, 2159986, 2287044, 2335120, 2472480, 2541160, 2566320, 2627010, 2690640, 2802144, 2858805, 3049392, 3079584, 3239979, 3502680, 3811740, 3849480, 4203216, 4319972, 4574088, 4670240, 5082320, 5132640, 5254020, 5381280, 5399965, 5717610, 6098784, 6479958, 7005360, 7623480, 7698960, 8406432, 8639944, 9148176, 9719937, 10164640, 10508040, 10799930, 11435220, 12959916, 14010720, 15246960, 15397920, 16199895, 17279888, 18296352, 19439874, 21016080, 21599860, 22870440, 25919832, 30493920, 32399790, 34559776, 38879748, 42032160, 43199720, 45740880, 48599685, 51839664, 64799580, 77759496, 86399440, 91481760, 97199370, 103679328, 129599160, 155518992, 172798880, 194398740, 259198320, 311037984, 388797480, 518396640, 777594960, 1555189920]

約数ペア:

[(1, 1555189920), (2, 777594960), (3, 518396640), (4, 388797480), (5, 311037984), (6, 259198320), (8, 194398740), (9, 172798880), (10, 155518992), (12, 129599160), (15, 103679328), (16, 97199370), (17, 91481760), (18, 86399440), (20, 77759496), (24, 64799580), (30, 51839664), (32, 48599685), (34, 45740880), (36, 43199720), (37, 42032160), (40, 38879748), (45, 34559776), (48, 32399790), (51, 30493920), (60, 25919832), (68, 22870440), (72, 21599860), (74, 21016080), (80, 19439874), (85, 18296352), (90, 17279888), (96, 16199895), (101, 15397920), (102, 15246960), (111, 14010720), (120, 12959916), (136, 11435220), (144, 10799930), (148, 10508040), (153, 10164640), (160, 9719937), (170, 9148176), (180, 8639944), (185, 8406432), (202, 7698960), (204, 7623480), (222, 7005360), (240, 6479958), (255, 6098784), (272, 5717610), (288, 5399965), (289, 5381280), (296, 5254020), (303, 5132640), (306, 5082320), (333, 4670240), (340, 4574088), (360, 4319972), (370, 4203216), (404, 3849480), (408, 3811740), (444, 3502680), (480, 3239979), (505, 3079584), (510, 3049392), (544, 2858805), (555, 2802144), (578, 2690640), (592, 2627010), (606, 2566320), (612, 2541160), (629, 2472480), (666, 2335120), (680, 2287044), (720, 2159986), (740, 2101608), (765, 2032928), (808, 1924740), (816, 1905870), (867, 1793760), (888, 1751340), (909, 1710880), (1010, 1539792), (1020, 1524696), (1110, 1401072), (1156, 1345320), (1184, 1313505), (1212, 1283160), (1224, 1270580), (1258, 1236240), (1332, 1167560), (1360, 1143522), (1440, 1079993), (1445, 1076256), (1480, 1050804), (1515, 1026528), (1530, 1016464), (1616, 962370), (1632, 952935), (1665, 934048), (1717, 905760), (1734, 896880), (1776, 875670), (1818, 855440), (1887, 824160), (2020, 769896), (2040, 762348), (2220, 700536), (2312, 672660), (2424, 641580), (2448, 635290), (2516, 618120), (2601, 597920), (2664, 583780), (2720, 571761), (2890, 538128), (2960, 525402), (3030, 513264), (3060, 508232), (3145, 494496), (3232, 481185), (3330, 467024), (3434, 452880), (3468, 448440), (3552, 437835), (3636, 427720), (3737, 416160), (3774, 412080), (4040, 384948), (4080, 381174), (4335, 358752), (4440, 350268), (4545, 342176), (4624, 336330), (4848, 320790), (4896, 317645), (5032, 309060), (5151, 301920), (5202, 298960), (5328, 291890), (5661, 274720), (5780, 269064), (5920, 262701), (6060, 256632), (6120, 254116), (6290, 247248), (6660, 233512), (6868, 226440), (6936, 224220), (7272, 213860), (7474, 208080), (7548, 206040), (8080, 192474), (8160, 190587), (8585, 181152), (8670, 179376), (8880, 175134), (9090, 171088), (9248, 168165), (9435, 164832), (9696, 160395), (10064, 154530), (10302, 150960), (10404, 149480), (10656, 145945), (10693, 145440), (11211, 138720), (11322, 137360), (11560, 134532), (12120, 128316), (12240, 127058), (12580, 123624), (13005, 119584), (13320, 116756), (13736, 113220), (13872, 112110), (14544, 106930), (14948, 104040), (15096, 103020), (15453, 100640), (16160, 96237), (17170, 90576), (17340, 89688), (17760, 87567), (18180, 85544), (18685, 83232), (18870, 82416), (20128, 77265), (20604, 75480), (20808, 74740), (21386, 72720), (22422, 69360), (22644, 68680), (23120, 67266), (24240, 64158), (24480, 63529), (25160, 61812), (25755, 60384), (26010, 59792), (26640, 58378), (27472, 56610), (27744, 56055), (28305, 54944), (29088, 53465), (29189, 53280), (29896, 52020), (30192, 51510), (30906, 50320), (32079, 48480), (33633, 46240), (34340, 45288), (34680, 44844), (36360, 42772), (37370, 41616), (37740, 41208)]