154871881920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{404323}}^1$

素因数の和:404372

約数の個数: 336

約数和(自身を含む): 640837367040

約数和(自身を除く): 485965485120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2240, 2280, 2394, 2520, 2660, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3990, 4032, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6080, 6384, 6720, 6840, 7980, 8512, 9120, 9576, 10080, 10640, 10944, 11970, 12768, 13680, 15960, 18240, 19152, 20160, 21280, 23940, 25536, 27360, 31920, 38304, 42560, 47880, 54720, 63840, 76608, 95760, 127680, 191520, 383040, 404323, 808646, 1212969, 1617292, 2021615, 2425938, 2830261, 3234584, 3638907, 4043230, 4851876, 5660522, 6064845, 6469168, 7277814, 7682137, 8086460, 8490783, 9703752, 11321044, 12129690, 12938336, 14151305, 14555628, 15364274, 16172920, 16981566, 18194535, 19407504, 22642088, 23046411, 24259380, 25472349, 25876672, 28302610, 29111256, 30728548, 32345840, 33963132, 36389070, 38410685, 38815008, 42453915, 45284176, 46092822, 48518760, 50944698, 53774959, 56605220, 58222512, 61457096, 64691680, 67926264, 69139233, 72778140, 76821370, 77630016, 84907830, 90568352, 92185644, 97037520, 101889396, 107549918, 113210440, 115232055, 116445024, 122914192, 127361745, 129383360, 135852528, 138278466, 145556280, 153642740, 161324877, 169815660, 181136704, 184371288, 194075040, 203778792, 215099836, 226420880, 230464110, 232890048, 245828384, 254723490, 268874795, 271705056, 276556932, 291112560, 307285480, 322649754, 339631320, 345696165, 368742576, 388150080, 407557584, 430199672, 452841760, 460928220, 483974631, 491656768, 509446980, 537749590, 543410112, 553113864, 582225120, 614570960, 645299508, 679262640, 691392330, 737485152, 806624385, 815115168, 860399344, 905683520, 921856440, 967949262, 1018893960, 1075499180, 1106227728, 1164450240, 1229141920, 1290599016, 1358525280, 1382784660, 1474970304, 1613248770, 1630230336, 1720798688, 1843712880, 1935898524, 2037787920, 2150998360, 2212455456, 2419873155, 2458283840, 2581198032, 2717050560, 2765569320, 3226497540, 3441597376, 3687425760, 3871797048, 4075575840, 4301996720, 4424910912, 4839746310, 5162396064, 5531138640, 6452995080, 7374851520, 7743594096, 8151151680, 8603993440, 9679492620, 10324792128, 11062277280, 12905990160, 15487188192, 17207986880, 19358985240, 22124554560, 25811980320, 30974376384, 38717970480, 51623960640, 77435940960, 154871881920]

約数ペア:

[(1, 154871881920), (2, 77435940960), (3, 51623960640), (4, 38717970480), (5, 30974376384), (6, 25811980320), (7, 22124554560), (8, 19358985240), (9, 17207986880), (10, 15487188192), (12, 12905990160), (14, 11062277280), (15, 10324792128), (16, 9679492620), (18, 8603993440), (19, 8151151680), (20, 7743594096), (21, 7374851520), (24, 6452995080), (28, 5531138640), (30, 5162396064), (32, 4839746310), (35, 4424910912), (36, 4301996720), (38, 4075575840), (40, 3871797048), (42, 3687425760), (45, 3441597376), (48, 3226497540), (56, 2765569320), (57, 2717050560), (60, 2581198032), (63, 2458283840), (64, 2419873155), (70, 2212455456), (72, 2150998360), (76, 2037787920), (80, 1935898524), (84, 1843712880), (90, 1720798688), (95, 1630230336), (96, 1613248770), (105, 1474970304), (112, 1382784660), (114, 1358525280), (120, 1290599016), (126, 1229141920), (133, 1164450240), (140, 1106227728), (144, 1075499180), (152, 1018893960), (160, 967949262), (168, 921856440), (171, 905683520), (180, 860399344), (190, 815115168), (192, 806624385), (210, 737485152), (224, 691392330), (228, 679262640), (240, 645299508), (252, 614570960), (266, 582225120), (280, 553113864), (285, 543410112), (288, 537749590), (304, 509446980), (315, 491656768), (320, 483974631), (336, 460928220), (342, 452841760), (360, 430199672), (380, 407557584), (399, 388150080), (420, 368742576), (448, 345696165), (456, 339631320), (480, 322649754), (504, 307285480), (532, 291112560), (560, 276556932), (570, 271705056), (576, 268874795), (608, 254723490), (630, 245828384), (665, 232890048), (672, 230464110), (684, 226420880), (720, 215099836), (760, 203778792), (798, 194075040), (840, 184371288), (855, 181136704), (912, 169815660), (960, 161324877), (1008, 153642740), (1064, 145556280), (1120, 138278466), (1140, 135852528), (1197, 129383360), (1216, 127361745), (1260, 122914192), (1330, 116445024), (1344, 115232055), (1368, 113210440), (1440, 107549918), (1520, 101889396), (1596, 97037520), (1680, 92185644), (1710, 90568352), (1824, 84907830), (1995, 77630016), (2016, 76821370), (2128, 72778140), (2240, 69139233), (2280, 67926264), (2394, 64691680), (2520, 61457096), (2660, 58222512), (2736, 56605220), (2880, 53774959), (3040, 50944698), (3192, 48518760), (3360, 46092822), (3420, 45284176), (3648, 42453915), (3990, 38815008), (4032, 38410685), (4256, 36389070), (4560, 33963132), (4788, 32345840), (5040, 30728548), (5320, 29111256), (5472, 28302610), (5985, 25876672), (6080, 25472349), (6384, 24259380), (6720, 23046411), (6840, 22642088), (7980, 19407504), (8512, 18194535), (9120, 16981566), (9576, 16172920), (10080, 15364274), (10640, 14555628), (10944, 14151305), (11970, 12938336), (12768, 12129690), (13680, 11321044), (15960, 9703752), (18240, 8490783), (19152, 8086460), (20160, 7682137), (21280, 7277814), (23940, 6469168), (25536, 6064845), (27360, 5660522), (31920, 4851876), (38304, 4043230), (42560, 3638907), (47880, 3234584), (54720, 2830261), (63840, 2425938), (76608, 2021615), (95760, 1617292), (127680, 1212969), (191520, 808646), (383040, 404323)]