919936680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 256

約数和(自身を含む): 3209068800

約数和(自身を除く): 2289132120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 41, 52, 57, 60, 65, 76, 78, 82, 95, 104, 114, 120, 123, 130, 152, 156, 164, 190, 195, 205, 228, 246, 247, 260, 285, 312, 328, 380, 390, 410, 456, 492, 494, 520, 533, 570, 615, 741, 757, 760, 779, 780, 820, 984, 988, 1066, 1140, 1230, 1235, 1482, 1514, 1558, 1560, 1599, 1640, 1976, 2132, 2271, 2280, 2337, 2460, 2470, 2665, 2964, 3028, 3116, 3198, 3705, 3785, 3895, 4264, 4542, 4674, 4920, 4940, 5330, 5928, 6056, 6232, 6396, 7410, 7570, 7790, 7995, 9084, 9348, 9841, 9880, 10127, 10660, 11355, 11685, 12792, 14383, 14820, 15140, 15580, 15990, 18168, 18696, 19682, 20254, 21320, 22710, 23370, 28766, 29523, 29640, 30280, 30381, 31037, 31160, 31980, 39364, 40508, 43149, 45420, 46740, 49205, 50635, 57532, 59046, 60762, 62074, 63960, 71915, 78728, 81016, 86298, 90840, 93111, 93480, 98410, 101270, 115064, 118092, 121524, 124148, 143830, 147615, 151905, 155185, 172596, 186222, 186979, 196820, 202540, 215745, 236184, 243048, 248296, 287660, 295230, 303810, 310370, 345192, 372444, 373958, 393640, 403481, 405080, 431490, 465555, 560937, 575320, 589703, 590460, 607620, 620740, 744888, 747916, 806962, 862980, 931110, 934895, 1121874, 1179406, 1180920, 1210443, 1215240, 1241480, 1495832, 1613924, 1725960, 1769109, 1862220, 1869790, 2017405, 2243748, 2358812, 2420886, 2804685, 2948515, 3227848, 3538218, 3724440, 3739580, 4034810, 4487496, 4717624, 4841772, 5609370, 5897030, 6052215, 7076436, 7479160, 7666139, 8069620, 8845545, 9683544, 11218740, 11794060, 12104430, 14152872, 15332278, 16139240, 17691090, 22437480, 22998417, 23588120, 24208860, 30664556, 35382180, 38330695, 45996834, 48417720, 61329112, 70764360, 76661390, 91993668, 114992085, 153322780, 183987336, 229984170, 306645560, 459968340, 919936680]

約数ペア:

[(1, 919936680), (2, 459968340), (3, 306645560), (4, 229984170), (5, 183987336), (6, 153322780), (8, 114992085), (10, 91993668), (12, 76661390), (13, 70764360), (15, 61329112), (19, 48417720), (20, 45996834), (24, 38330695), (26, 35382180), (30, 30664556), (38, 24208860), (39, 23588120), (40, 22998417), (41, 22437480), (52, 17691090), (57, 16139240), (60, 15332278), (65, 14152872), (76, 12104430), (78, 11794060), (82, 11218740), (95, 9683544), (104, 8845545), (114, 8069620), (120, 7666139), (123, 7479160), (130, 7076436), (152, 6052215), (156, 5897030), (164, 5609370), (190, 4841772), (195, 4717624), (205, 4487496), (228, 4034810), (246, 3739580), (247, 3724440), (260, 3538218), (285, 3227848), (312, 2948515), (328, 2804685), (380, 2420886), (390, 2358812), (410, 2243748), (456, 2017405), (492, 1869790), (494, 1862220), (520, 1769109), (533, 1725960), (570, 1613924), (615, 1495832), (741, 1241480), (757, 1215240), (760, 1210443), (779, 1180920), (780, 1179406), (820, 1121874), (984, 934895), (988, 931110), (1066, 862980), (1140, 806962), (1230, 747916), (1235, 744888), (1482, 620740), (1514, 607620), (1558, 590460), (1560, 589703), (1599, 575320), (1640, 560937), (1976, 465555), (2132, 431490), (2271, 405080), (2280, 403481), (2337, 393640), (2460, 373958), (2470, 372444), (2665, 345192), (2964, 310370), (3028, 303810), (3116, 295230), (3198, 287660), (3705, 248296), (3785, 243048), (3895, 236184), (4264, 215745), (4542, 202540), (4674, 196820), (4920, 186979), (4940, 186222), (5330, 172596), (5928, 155185), (6056, 151905), (6232, 147615), (6396, 143830), (7410, 124148), (7570, 121524), (7790, 118092), (7995, 115064), (9084, 101270), (9348, 98410), (9841, 93480), (9880, 93111), (10127, 90840), (10660, 86298), (11355, 81016), (11685, 78728), (12792, 71915), (14383, 63960), (14820, 62074), (15140, 60762), (15580, 59046), (15990, 57532), (18168, 50635), (18696, 49205), (19682, 46740), (20254, 45420), (21320, 43149), (22710, 40508), (23370, 39364), (28766, 31980), (29523, 31160), (29640, 31037), (30280, 30381)]