802121580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{919}}^1$

素因数の和:1320

約数の個数: 144

約数和(自身を含む): 2630147520

約数和(自身を除く): 1828025940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 373, 390, 468, 585, 746, 780, 919, 1119, 1170, 1492, 1838, 1865, 2238, 2340, 2757, 3357, 3676, 3730, 4476, 4595, 4849, 5514, 5595, 6714, 7460, 8271, 9190, 9698, 11028, 11190, 11947, 13428, 13785, 14547, 16542, 16785, 18380, 19396, 22380, 23894, 24245, 27570, 29094, 33084, 33570, 35841, 41355, 43641, 47788, 48490, 55140, 58188, 59735, 67140, 71682, 72735, 82710, 87282, 96980, 107523, 119470, 143364, 145470, 165420, 174564, 179205, 215046, 218205, 238940, 290940, 342787, 358410, 430092, 436410, 537615, 685574, 716820, 872820, 1028361, 1075230, 1371148, 1713935, 2056722, 2150460, 3085083, 3427870, 4113444, 4456231, 5141805, 6170166, 6855740, 8912462, 10283610, 12340332, 13368693, 15425415, 17824924, 20567220, 22281155, 26737386, 30850830, 40106079, 44562310, 53474772, 61701660, 66843465, 80212158, 89124620, 133686930, 160424316, 200530395, 267373860, 401060790, 802121580]

約数ペア:

[(1, 802121580), (2, 401060790), (3, 267373860), (4, 200530395), (5, 160424316), (6, 133686930), (9, 89124620), (10, 80212158), (12, 66843465), (13, 61701660), (15, 53474772), (18, 44562310), (20, 40106079), (26, 30850830), (30, 26737386), (36, 22281155), (39, 20567220), (45, 17824924), (52, 15425415), (60, 13368693), (65, 12340332), (78, 10283610), (90, 8912462), (117, 6855740), (130, 6170166), (156, 5141805), (180, 4456231), (195, 4113444), (234, 3427870), (260, 3085083), (373, 2150460), (390, 2056722), (468, 1713935), (585, 1371148), (746, 1075230), (780, 1028361), (919, 872820), (1119, 716820), (1170, 685574), (1492, 537615), (1838, 436410), (1865, 430092), (2238, 358410), (2340, 342787), (2757, 290940), (3357, 238940), (3676, 218205), (3730, 215046), (4476, 179205), (4595, 174564), (4849, 165420), (5514, 145470), (5595, 143364), (6714, 119470), (7460, 107523), (8271, 96980), (9190, 87282), (9698, 82710), (11028, 72735), (11190, 71682), (11947, 67140), (13428, 59735), (13785, 58188), (14547, 55140), (16542, 48490), (16785, 47788), (18380, 43641), (19396, 41355), (22380, 35841), (23894, 33570), (24245, 33084), (27570, 29094)]