68313960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1368

約数の個数: 192

約数和(自身を含む): 261031680

約数和(自身を除く): 192717720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1327, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2654, 2860, 3432, 3960, 3981, 4290, 4680, 5148, 5308, 5720, 6435, 6635, 7962, 8580, 10296, 10616, 11943, 12870, 13270, 14597, 15924, 17160, 17251, 19905, 23886, 25740, 26540, 29194, 31848, 34502, 39810, 43791, 47772, 51480, 51753, 53080, 58388, 59715, 69004, 72985, 79620, 86255, 87582, 95544, 103506, 116776, 119430, 131373, 138008, 145970, 155259, 159240, 172510, 175164, 189761, 207012, 218955, 238860, 258765, 262746, 291940, 310518, 345020, 350328, 379522, 414024, 437910, 477720, 517530, 525492, 569283, 583880, 621036, 656865, 690040, 759044, 776295, 875820, 948805, 1035060, 1050984, 1138566, 1242072, 1313730, 1518088, 1552590, 1707849, 1751640, 1897610, 2070120, 2277132, 2627460, 2846415, 3105180, 3415698, 3795220, 4554264, 5254920, 5692830, 6210360, 6831396, 7590440, 8539245, 11385660, 13662792, 17078490, 22771320, 34156980, 68313960]

約数ペア:

[(1, 68313960), (2, 34156980), (3, 22771320), (4, 17078490), (5, 13662792), (6, 11385660), (8, 8539245), (9, 7590440), (10, 6831396), (11, 6210360), (12, 5692830), (13, 5254920), (15, 4554264), (18, 3795220), (20, 3415698), (22, 3105180), (24, 2846415), (26, 2627460), (30, 2277132), (33, 2070120), (36, 1897610), (39, 1751640), (40, 1707849), (44, 1552590), (45, 1518088), (52, 1313730), (55, 1242072), (60, 1138566), (65, 1050984), (66, 1035060), (72, 948805), (78, 875820), (88, 776295), (90, 759044), (99, 690040), (104, 656865), (110, 621036), (117, 583880), (120, 569283), (130, 525492), (132, 517530), (143, 477720), (156, 437910), (165, 414024), (180, 379522), (195, 350328), (198, 345020), (220, 310518), (234, 291940), (260, 262746), (264, 258765), (286, 238860), (312, 218955), (330, 207012), (360, 189761), (390, 175164), (396, 172510), (429, 159240), (440, 155259), (468, 145970), (495, 138008), (520, 131373), (572, 119430), (585, 116776), (660, 103506), (715, 95544), (780, 87582), (792, 86255), (858, 79620), (936, 72985), (990, 69004), (1144, 59715), (1170, 58388), (1287, 53080), (1320, 51753), (1327, 51480), (1430, 47772), (1560, 43791), (1716, 39810), (1980, 34502), (2145, 31848), (2340, 29194), (2574, 26540), (2654, 25740), (2860, 23886), (3432, 19905), (3960, 17251), (3981, 17160), (4290, 15924), (4680, 14597), (5148, 13270), (5308, 12870), (5720, 11943), (6435, 10616), (6635, 10296), (7962, 8580)]