7841261220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3541}}^1$

素因数の和:3750

約数の個数: 192

約数和(自身を含む): 25192290816

約数和(自身を除く): 17351029596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 167, 170, 195, 204, 221, 255, 260, 334, 340, 390, 442, 501, 510, 663, 668, 780, 835, 884, 1002, 1020, 1105, 1326, 1670, 2004, 2171, 2210, 2505, 2652, 2839, 3315, 3340, 3541, 4342, 4420, 5010, 5678, 6513, 6630, 7082, 8517, 8684, 10020, 10623, 10855, 11356, 13026, 13260, 14164, 14195, 17034, 17705, 21246, 21710, 26052, 28390, 32565, 34068, 35410, 36907, 42492, 42585, 43420, 46033, 53115, 56780, 60197, 65130, 70820, 73814, 85170, 92066, 106230, 110721, 120394, 130260, 138099, 147628, 170340, 180591, 184132, 184535, 212460, 221442, 230165, 240788, 276198, 300985, 361182, 369070, 442884, 460330, 552396, 553605, 591347, 601970, 690495, 722364, 738140, 782561, 902955, 920660, 1107210, 1182694, 1203940, 1380990, 1565122, 1774041, 1805910, 2214420, 2347683, 2365388, 2761980, 2956735, 3130244, 3548082, 3611820, 3912805, 4695366, 5913470, 7096164, 7687511, 7825610, 8870205, 9390732, 10052899, 11738415, 11826940, 15375022, 15651220, 17740410, 20105798, 23062533, 23476830, 30158697, 30750044, 35480820, 38437555, 40211596, 46125066, 46953660, 50264495, 60317394, 76875110, 92250132, 100528990, 115312665, 120634788, 130687687, 150793485, 153750220, 201057980, 230625330, 261375374, 301586970, 392063061, 461250660, 522750748, 603173940, 653438435, 784126122, 1306876870, 1568252244, 1960315305, 2613753740, 3920630610, 7841261220]

約数ペア:

[(1, 7841261220), (2, 3920630610), (3, 2613753740), (4, 1960315305), (5, 1568252244), (6, 1306876870), (10, 784126122), (12, 653438435), (13, 603173940), (15, 522750748), (17, 461250660), (20, 392063061), (26, 301586970), (30, 261375374), (34, 230625330), (39, 201057980), (51, 153750220), (52, 150793485), (60, 130687687), (65, 120634788), (68, 115312665), (78, 100528990), (85, 92250132), (102, 76875110), (130, 60317394), (156, 50264495), (167, 46953660), (170, 46125066), (195, 40211596), (204, 38437555), (221, 35480820), (255, 30750044), (260, 30158697), (334, 23476830), (340, 23062533), (390, 20105798), (442, 17740410), (501, 15651220), (510, 15375022), (663, 11826940), (668, 11738415), (780, 10052899), (835, 9390732), (884, 8870205), (1002, 7825610), (1020, 7687511), (1105, 7096164), (1326, 5913470), (1670, 4695366), (2004, 3912805), (2171, 3611820), (2210, 3548082), (2505, 3130244), (2652, 2956735), (2839, 2761980), (3315, 2365388), (3340, 2347683), (3541, 2214420), (4342, 1805910), (4420, 1774041), (5010, 1565122), (5678, 1380990), (6513, 1203940), (6630, 1182694), (7082, 1107210), (8517, 920660), (8684, 902955), (10020, 782561), (10623, 738140), (10855, 722364), (11356, 690495), (13026, 601970), (13260, 591347), (14164, 553605), (14195, 552396), (17034, 460330), (17705, 442884), (21246, 369070), (21710, 361182), (26052, 300985), (28390, 276198), (32565, 240788), (34068, 230165), (35410, 221442), (36907, 212460), (42492, 184535), (42585, 184132), (43420, 180591), (46033, 170340), (53115, 147628), (56780, 138099), (60197, 130260), (65130, 120394), (70820, 110721), (73814, 106230), (85170, 92066)]