128376796080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2420377}}^1$

素因数の和:2420423

約数の個数: 160

約数和(自身を含む): 453791830464

約数和(自身を除く): 325415034384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6630, 8840, 10608, 13260, 17680, 26520, 53040, 2420377, 4840754, 7261131, 9681508, 12101885, 14522262, 19363016, 24203770, 29044524, 31464901, 36305655, 38726032, 41146409, 48407540, 58089048, 62929802, 72611310, 82292818, 94394703, 96815080, 116178096, 123439227, 125859604, 145222620, 157324505, 164585636, 188789406, 193630160, 205732045, 246878454, 251719208, 290445240, 314649010, 329171272, 377578812, 411464090, 471973515, 493756908, 503438416, 534903317, 580890480, 617196135, 629298020, 658342544, 755157624, 822928180, 943947030, 987513816, 1069806634, 1234392270, 1258596040, 1510315248, 1604709951, 1645856360, 1887894060, 1975027632, 2139613268, 2468784540, 2517192080, 2674516585, 3209419902, 3291712720, 3775788120, 4279226536, 4937569080, 5349033170, 6418839804, 7551576240, 8023549755, 8558453072, 9875138160, 10698066340, 12837679608, 16047099510, 21396132680, 25675359216, 32094199020, 42792265360, 64188398040, 128376796080]

約数ペア:

[(1, 128376796080), (2, 64188398040), (3, 42792265360), (4, 32094199020), (5, 25675359216), (6, 21396132680), (8, 16047099510), (10, 12837679608), (12, 10698066340), (13, 9875138160), (15, 8558453072), (16, 8023549755), (17, 7551576240), (20, 6418839804), (24, 5349033170), (26, 4937569080), (30, 4279226536), (34, 3775788120), (39, 3291712720), (40, 3209419902), (48, 2674516585), (51, 2517192080), (52, 2468784540), (60, 2139613268), (65, 1975027632), (68, 1887894060), (78, 1645856360), (80, 1604709951), (85, 1510315248), (102, 1258596040), (104, 1234392270), (120, 1069806634), (130, 987513816), (136, 943947030), (156, 822928180), (170, 755157624), (195, 658342544), (204, 629298020), (208, 617196135), (221, 580890480), (240, 534903317), (255, 503438416), (260, 493756908), (272, 471973515), (312, 411464090), (340, 377578812), (390, 329171272), (408, 314649010), (442, 290445240), (510, 251719208), (520, 246878454), (624, 205732045), (663, 193630160), (680, 188789406), (780, 164585636), (816, 157324505), (884, 145222620), (1020, 125859604), (1040, 123439227), (1105, 116178096), (1326, 96815080), (1360, 94394703), (1560, 82292818), (1768, 72611310), (2040, 62929802), (2210, 58089048), (2652, 48407540), (3120, 41146409), (3315, 38726032), (3536, 36305655), (4080, 31464901), (4420, 29044524), (5304, 24203770), (6630, 19363016), (8840, 14522262), (10608, 12101885), (13260, 9681508), (17680, 7261131), (26520, 4840754), (53040, 2420377)]