860480400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{4243}}^1$

素因数の和:4290

約数の個数: 180

約数和(自身を含む): 2985450288

約数和(自身を除く): 2124969888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 507, 520, 600, 624, 650, 676, 780, 845, 975, 1014, 1040, 1200, 1300, 1352, 1560, 1690, 1950, 2028, 2535, 2600, 2704, 3120, 3380, 3900, 4056, 4225, 4243, 5070, 5200, 6760, 7800, 8112, 8450, 8486, 10140, 12675, 12729, 13520, 15600, 16900, 16972, 20280, 21215, 25350, 25458, 33800, 33944, 40560, 42430, 50700, 50916, 55159, 63645, 67600, 67888, 84860, 101400, 101832, 106075, 110318, 127290, 165477, 169720, 202800, 203664, 212150, 220636, 254580, 275795, 318225, 330954, 339440, 424300, 441272, 509160, 551590, 636450, 661908, 717067, 827385, 848600, 882544, 1018320, 1103180, 1272900, 1323816, 1378975, 1434134, 1654770, 1697200, 2151201, 2206360, 2545800, 2647632, 2757950, 2868268, 3309540, 3585335, 4136925, 4302402, 4412720, 5091600, 5515900, 5736536, 6619080, 7170670, 8273850, 8604804, 10756005, 11031800, 11473072, 13238160, 14341340, 16547700, 17209608, 17926675, 21512010, 22063600, 28682680, 33095400, 34419216, 35853350, 43024020, 53780025, 57365360, 66190800, 71706700, 86048040, 107560050, 143413400, 172096080, 215120100, 286826800, 430240200, 860480400]

約数ペア:

[(1, 860480400), (2, 430240200), (3, 286826800), (4, 215120100), (5, 172096080), (6, 143413400), (8, 107560050), (10, 86048040), (12, 71706700), (13, 66190800), (15, 57365360), (16, 53780025), (20, 43024020), (24, 35853350), (25, 34419216), (26, 33095400), (30, 28682680), (39, 22063600), (40, 21512010), (48, 17926675), (50, 17209608), (52, 16547700), (60, 14341340), (65, 13238160), (75, 11473072), (78, 11031800), (80, 10756005), (100, 8604804), (104, 8273850), (120, 7170670), (130, 6619080), (150, 5736536), (156, 5515900), (169, 5091600), (195, 4412720), (200, 4302402), (208, 4136925), (240, 3585335), (260, 3309540), (300, 2868268), (312, 2757950), (325, 2647632), (338, 2545800), (390, 2206360), (400, 2151201), (507, 1697200), (520, 1654770), (600, 1434134), (624, 1378975), (650, 1323816), (676, 1272900), (780, 1103180), (845, 1018320), (975, 882544), (1014, 848600), (1040, 827385), (1200, 717067), (1300, 661908), (1352, 636450), (1560, 551590), (1690, 509160), (1950, 441272), (2028, 424300), (2535, 339440), (2600, 330954), (2704, 318225), (3120, 275795), (3380, 254580), (3900, 220636), (4056, 212150), (4225, 203664), (4243, 202800), (5070, 169720), (5200, 165477), (6760, 127290), (7800, 110318), (8112, 106075), (8450, 101832), (8486, 101400), (10140, 84860), (12675, 67888), (12729, 67600), (13520, 63645), (15600, 55159), (16900, 50916), (16972, 50700), (20280, 42430), (21215, 40560), (25350, 33944), (25458, 33800)]