408032820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4253}}^1$

素因数の和:4322

約数の個数: 144

約数和(自身を含む): 1365738192

約数和(自身を除く): 957705372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 1066, 1170, 1230, 1476, 1599, 1845, 2132, 2340, 2460, 2665, 3198, 3690, 4253, 4797, 5330, 6396, 7380, 7995, 8506, 9594, 10660, 12759, 15990, 17012, 19188, 21265, 23985, 25518, 31980, 38277, 42530, 47970, 51036, 55289, 63795, 76554, 85060, 95940, 110578, 127590, 153108, 165867, 174373, 191385, 221156, 255180, 276445, 331734, 348746, 382770, 497601, 523119, 552890, 663468, 697492, 765540, 829335, 871865, 995202, 1046238, 1105780, 1569357, 1658670, 1743730, 1990404, 2092476, 2266849, 2488005, 2615595, 3138714, 3317340, 3487460, 4533698, 4976010, 5231190, 6277428, 6800547, 7846785, 9067396, 9952020, 10462380, 11334245, 13601094, 15693570, 20401641, 22668490, 27202188, 31387140, 34002735, 40803282, 45336980, 68005470, 81606564, 102008205, 136010940, 204016410, 408032820]

約数ペア:

[(1, 408032820), (2, 204016410), (3, 136010940), (4, 102008205), (5, 81606564), (6, 68005470), (9, 45336980), (10, 40803282), (12, 34002735), (13, 31387140), (15, 27202188), (18, 22668490), (20, 20401641), (26, 15693570), (30, 13601094), (36, 11334245), (39, 10462380), (41, 9952020), (45, 9067396), (52, 7846785), (60, 6800547), (65, 6277428), (78, 5231190), (82, 4976010), (90, 4533698), (117, 3487460), (123, 3317340), (130, 3138714), (156, 2615595), (164, 2488005), (180, 2266849), (195, 2092476), (205, 1990404), (234, 1743730), (246, 1658670), (260, 1569357), (369, 1105780), (390, 1046238), (410, 995202), (468, 871865), (492, 829335), (533, 765540), (585, 697492), (615, 663468), (738, 552890), (780, 523119), (820, 497601), (1066, 382770), (1170, 348746), (1230, 331734), (1476, 276445), (1599, 255180), (1845, 221156), (2132, 191385), (2340, 174373), (2460, 165867), (2665, 153108), (3198, 127590), (3690, 110578), (4253, 95940), (4797, 85060), (5330, 76554), (6396, 63795), (7380, 55289), (7995, 51036), (8506, 47970), (9594, 42530), (10660, 38277), (12759, 31980), (15990, 25518), (17012, 23985), (19188, 21265)]