20374823160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{2729}}^1$

素因数の和:3003

約数の個数: 256

約数和(自身を含む): 70447104000

約数和(自身を除く): 50072280840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 223, 248, 270, 279, 310, 360, 372, 446, 465, 540, 558, 620, 669, 744, 837, 892, 930, 1080, 1115, 1116, 1240, 1338, 1395, 1674, 1784, 1860, 2007, 2230, 2232, 2676, 2729, 2790, 3345, 3348, 3720, 4014, 4185, 4460, 5352, 5458, 5580, 6021, 6690, 6696, 6913, 8028, 8187, 8370, 8920, 10035, 10916, 11160, 12042, 13380, 13645, 13826, 16056, 16374, 16740, 20070, 20739, 21832, 24084, 24561, 26760, 27290, 27652, 30105, 32748, 33480, 34565, 40140, 40935, 41478, 48168, 49122, 54580, 55304, 60210, 62217, 65496, 69130, 73683, 80280, 81870, 82956, 84599, 98244, 103695, 109160, 120420, 122805, 124434, 138260, 147366, 163740, 165912, 169198, 186651, 196488, 207390, 240840, 245610, 248868, 253797, 276520, 294732, 311085, 327480, 338396, 368415, 373302, 414780, 422995, 491220, 497736, 507594, 589464, 608567, 622170, 676792, 736830, 746604, 761391, 829560, 845990, 933255, 982440, 1015188, 1217134, 1244340, 1268985, 1473660, 1493208, 1522782, 1691980, 1825701, 1866510, 2030376, 2284173, 2434268, 2488680, 2537970, 2947320, 3042835, 3045564, 3383960, 3651402, 3733020, 3806955, 4568346, 4868536, 5075940, 5477103, 6085670, 6091128, 7302804, 7466040, 7613910, 9128505, 9136692, 10151880, 10954206, 11420865, 12171340, 14605608, 15227820, 16431309, 18257010, 18273384, 18865577, 21908412, 22841730, 24342680, 27385515, 30455640, 32862618, 36514020, 37731154, 43816824, 45683460, 54771030, 56596731, 65725236, 73028040, 75462308, 82156545, 91366920, 94327885, 109542060, 113193462, 131450472, 150924616, 164313090, 169790193, 188655770, 219084120, 226386924, 282983655, 328626180, 339580386, 377311540, 452773848, 509370579, 565967310, 657252360, 679160772, 754623080, 848950965, 1018741158, 1131934620, 1358321544, 1697901930, 2037482316, 2263869240, 2546852895, 3395803860, 4074964632, 5093705790, 6791607720, 10187411580, 20374823160]

約数ペア:

[(1, 20374823160), (2, 10187411580), (3, 6791607720), (4, 5093705790), (5, 4074964632), (6, 3395803860), (8, 2546852895), (9, 2263869240), (10, 2037482316), (12, 1697901930), (15, 1358321544), (18, 1131934620), (20, 1018741158), (24, 848950965), (27, 754623080), (30, 679160772), (31, 657252360), (36, 565967310), (40, 509370579), (45, 452773848), (54, 377311540), (60, 339580386), (62, 328626180), (72, 282983655), (90, 226386924), (93, 219084120), (108, 188655770), (120, 169790193), (124, 164313090), (135, 150924616), (155, 131450472), (180, 113193462), (186, 109542060), (216, 94327885), (223, 91366920), (248, 82156545), (270, 75462308), (279, 73028040), (310, 65725236), (360, 56596731), (372, 54771030), (446, 45683460), (465, 43816824), (540, 37731154), (558, 36514020), (620, 32862618), (669, 30455640), (744, 27385515), (837, 24342680), (892, 22841730), (930, 21908412), (1080, 18865577), (1115, 18273384), (1116, 18257010), (1240, 16431309), (1338, 15227820), (1395, 14605608), (1674, 12171340), (1784, 11420865), (1860, 10954206), (2007, 10151880), (2230, 9136692), (2232, 9128505), (2676, 7613910), (2729, 7466040), (2790, 7302804), (3345, 6091128), (3348, 6085670), (3720, 5477103), (4014, 5075940), (4185, 4868536), (4460, 4568346), (5352, 3806955), (5458, 3733020), (5580, 3651402), (6021, 3383960), (6690, 3045564), (6696, 3042835), (6913, 2947320), (8028, 2537970), (8187, 2488680), (8370, 2434268), (8920, 2284173), (10035, 2030376), (10916, 1866510), (11160, 1825701), (12042, 1691980), (13380, 1522782), (13645, 1493208), (13826, 1473660), (16056, 1268985), (16374, 1244340), (16740, 1217134), (20070, 1015188), (20739, 982440), (21832, 933255), (24084, 845990), (24561, 829560), (26760, 761391), (27290, 746604), (27652, 736830), (30105, 676792), (32748, 622170), (33480, 608567), (34565, 589464), (40140, 507594), (40935, 497736), (41478, 491220), (48168, 422995), (49122, 414780), (54580, 373302), (55304, 368415), (60210, 338396), (62217, 327480), (65496, 311085), (69130, 294732), (73683, 276520), (80280, 253797), (81870, 248868), (82956, 245610), (84599, 240840), (98244, 207390), (103695, 196488), (109160, 186651), (120420, 169198), (122805, 165912), (124434, 163740), (138260, 147366)]