1555156080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1556

約数の個数: 240

約数和(自身を含む): 5571072000

約数和(自身を除く): 4015915920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 79, 80, 90, 95, 114, 120, 144, 152, 158, 171, 180, 190, 228, 237, 240, 285, 304, 316, 342, 360, 380, 395, 456, 474, 570, 632, 684, 711, 720, 760, 790, 855, 912, 948, 1140, 1185, 1264, 1368, 1422, 1439, 1501, 1520, 1580, 1710, 1896, 2280, 2370, 2736, 2844, 2878, 3002, 3160, 3420, 3555, 3792, 4317, 4503, 4560, 4740, 5688, 5756, 6004, 6320, 6840, 7110, 7195, 7505, 8634, 9006, 9480, 11376, 11512, 12008, 12951, 13509, 13680, 14220, 14390, 15010, 17268, 18012, 18960, 21585, 22515, 23024, 24016, 25902, 27018, 27341, 28440, 28780, 30020, 34536, 36024, 43170, 45030, 51804, 54036, 54682, 56880, 57560, 60040, 64755, 67545, 69072, 72048, 82023, 86340, 90060, 103608, 108072, 109364, 113681, 115120, 120080, 129510, 135090, 136705, 164046, 172680, 180120, 207216, 216144, 218728, 227362, 246069, 259020, 270180, 273410, 328092, 341043, 345360, 360240, 410115, 437456, 454724, 492138, 518040, 540360, 546820, 568405, 656184, 682086, 820230, 909448, 984276, 1023129, 1036080, 1080720, 1093640, 1136810, 1230345, 1312368, 1364172, 1640460, 1705215, 1818896, 1968552, 2046258, 2159939, 2187280, 2273620, 2460690, 2728344, 3280920, 3410430, 3937104, 4092516, 4319878, 4547240, 4921380, 5115645, 5456688, 6479817, 6561840, 6820860, 8185032, 8639756, 9094480, 9842760, 10231290, 10799695, 12959634, 13641720, 16370064, 17279512, 19439451, 19685520, 20462580, 21599390, 25919268, 27283440, 32399085, 34559024, 38878902, 40925160, 43198780, 51838536, 64798170, 77757804, 81850320, 86397560, 97197255, 103677072, 129596340, 155515608, 172795120, 194394510, 259192680, 311031216, 388789020, 518385360, 777578040, 1555156080]

約数ペア:

[(1, 1555156080), (2, 777578040), (3, 518385360), (4, 388789020), (5, 311031216), (6, 259192680), (8, 194394510), (9, 172795120), (10, 155515608), (12, 129596340), (15, 103677072), (16, 97197255), (18, 86397560), (19, 81850320), (20, 77757804), (24, 64798170), (30, 51838536), (36, 43198780), (38, 40925160), (40, 38878902), (45, 34559024), (48, 32399085), (57, 27283440), (60, 25919268), (72, 21599390), (76, 20462580), (79, 19685520), (80, 19439451), (90, 17279512), (95, 16370064), (114, 13641720), (120, 12959634), (144, 10799695), (152, 10231290), (158, 9842760), (171, 9094480), (180, 8639756), (190, 8185032), (228, 6820860), (237, 6561840), (240, 6479817), (285, 5456688), (304, 5115645), (316, 4921380), (342, 4547240), (360, 4319878), (380, 4092516), (395, 3937104), (456, 3410430), (474, 3280920), (570, 2728344), (632, 2460690), (684, 2273620), (711, 2187280), (720, 2159939), (760, 2046258), (790, 1968552), (855, 1818896), (912, 1705215), (948, 1640460), (1140, 1364172), (1185, 1312368), (1264, 1230345), (1368, 1136810), (1422, 1093640), (1439, 1080720), (1501, 1036080), (1520, 1023129), (1580, 984276), (1710, 909448), (1896, 820230), (2280, 682086), (2370, 656184), (2736, 568405), (2844, 546820), (2878, 540360), (3002, 518040), (3160, 492138), (3420, 454724), (3555, 437456), (3792, 410115), (4317, 360240), (4503, 345360), (4560, 341043), (4740, 328092), (5688, 273410), (5756, 270180), (6004, 259020), (6320, 246069), (6840, 227362), (7110, 218728), (7195, 216144), (7505, 207216), (8634, 180120), (9006, 172680), (9480, 164046), (11376, 136705), (11512, 135090), (12008, 129510), (12951, 120080), (13509, 115120), (13680, 113681), (14220, 109364), (14390, 108072), (15010, 103608), (17268, 90060), (18012, 86340), (18960, 82023), (21585, 72048), (22515, 69072), (23024, 67545), (24016, 64755), (25902, 60040), (27018, 57560), (27341, 56880), (28440, 54682), (28780, 54036), (30020, 51804), (34536, 45030), (36024, 43170)]