156978450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:593

約数の個数: 144

約数和(自身を含む): 456131520

約数和(自身を除く): 299153070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 29, 30, 45, 46, 50, 58, 69, 75, 87, 90, 115, 138, 145, 150, 174, 207, 225, 230, 261, 290, 345, 414, 435, 450, 522, 523, 575, 667, 690, 725, 870, 1035, 1046, 1150, 1305, 1334, 1450, 1569, 1725, 2001, 2070, 2175, 2610, 2615, 3138, 3335, 3450, 4002, 4350, 4707, 5175, 5230, 6003, 6525, 6670, 7845, 9414, 10005, 10350, 12006, 12029, 13050, 13075, 15167, 15690, 16675, 20010, 23535, 24058, 26150, 30015, 30334, 33350, 36087, 39225, 45501, 47070, 50025, 60030, 60145, 72174, 75835, 78450, 91002, 100050, 108261, 117675, 120290, 136503, 150075, 151670, 180435, 216522, 227505, 235350, 273006, 300150, 300725, 348841, 360870, 379175, 455010, 541305, 601450, 682515, 697682, 758350, 902175, 1046523, 1082610, 1137525, 1365030, 1744205, 1804350, 2093046, 2275050, 2706525, 3139569, 3412575, 3488410, 5232615, 5413050, 6279138, 6825150, 8721025, 10465230, 15697845, 17442050, 26163075, 31395690, 52326150, 78489225, 156978450]

約数ペア:

[(1, 156978450), (2, 78489225), (3, 52326150), (5, 31395690), (6, 26163075), (9, 17442050), (10, 15697845), (15, 10465230), (18, 8721025), (23, 6825150), (25, 6279138), (29, 5413050), (30, 5232615), (45, 3488410), (46, 3412575), (50, 3139569), (58, 2706525), (69, 2275050), (75, 2093046), (87, 1804350), (90, 1744205), (115, 1365030), (138, 1137525), (145, 1082610), (150, 1046523), (174, 902175), (207, 758350), (225, 697682), (230, 682515), (261, 601450), (290, 541305), (345, 455010), (414, 379175), (435, 360870), (450, 348841), (522, 300725), (523, 300150), (575, 273006), (667, 235350), (690, 227505), (725, 216522), (870, 180435), (1035, 151670), (1046, 150075), (1150, 136503), (1305, 120290), (1334, 117675), (1450, 108261), (1569, 100050), (1725, 91002), (2001, 78450), (2070, 75835), (2175, 72174), (2610, 60145), (2615, 60030), (3138, 50025), (3335, 47070), (3450, 45501), (4002, 39225), (4350, 36087), (4707, 33350), (5175, 30334), (5230, 30015), (6003, 26150), (6525, 24058), (6670, 23535), (7845, 20010), (9414, 16675), (10005, 15690), (10350, 15167), (12006, 13075), (12029, 13050)]