64865009160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{81199}}^1$

素因数の和:81540

約数の個数: 192

約数和(自身を含む): 241690176000

約数和(自身を除く): 176825166840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 317, 360, 420, 504, 630, 634, 840, 951, 1260, 1268, 1585, 1902, 2219, 2520, 2536, 2853, 3170, 3804, 4438, 4755, 5706, 6340, 6657, 7608, 8876, 9510, 11095, 11412, 12680, 13314, 14265, 17752, 19020, 19971, 22190, 22824, 26628, 28530, 33285, 38040, 39942, 44380, 53256, 57060, 66570, 79884, 81199, 88760, 99855, 114120, 133140, 159768, 162398, 199710, 243597, 266280, 324796, 399420, 405995, 487194, 568393, 649592, 730791, 798840, 811990, 974388, 1136786, 1217985, 1461582, 1623980, 1705179, 1948776, 2273572, 2435970, 2841965, 2923164, 3247960, 3410358, 3653955, 4547144, 4871940, 5115537, 5683930, 5846328, 6820716, 7307910, 8525895, 9743880, 10231074, 11367860, 13641432, 14615820, 17051790, 20462148, 22735720, 25577685, 25740083, 29231640, 34103580, 40924296, 51155370, 51480166, 68207160, 77220249, 102310740, 102960332, 128700415, 154440498, 180180581, 204621480, 205920664, 231660747, 257400830, 308880996, 360361162, 386101245, 463321494, 514801660, 540541743, 617761992, 720722324, 772202490, 900902905, 926642988, 1029603320, 1081083486, 1158303735, 1441444648, 1544404980, 1621625229, 1801805810, 1853285976, 2162166972, 2316607470, 2702708715, 3088809960, 3243250458, 3603611620, 4324333944, 4633214940, 5405417430, 6486500916, 7207223240, 8108126145, 9266429880, 10810834860, 12973001832, 16216252290, 21621669720, 32432504580, 64865009160]

約数ペア:

[(1, 64865009160), (2, 32432504580), (3, 21621669720), (4, 16216252290), (5, 12973001832), (6, 10810834860), (7, 9266429880), (8, 8108126145), (9, 7207223240), (10, 6486500916), (12, 5405417430), (14, 4633214940), (15, 4324333944), (18, 3603611620), (20, 3243250458), (21, 3088809960), (24, 2702708715), (28, 2316607470), (30, 2162166972), (35, 1853285976), (36, 1801805810), (40, 1621625229), (42, 1544404980), (45, 1441444648), (56, 1158303735), (60, 1081083486), (63, 1029603320), (70, 926642988), (72, 900902905), (84, 772202490), (90, 720722324), (105, 617761992), (120, 540541743), (126, 514801660), (140, 463321494), (168, 386101245), (180, 360361162), (210, 308880996), (252, 257400830), (280, 231660747), (315, 205920664), (317, 204621480), (360, 180180581), (420, 154440498), (504, 128700415), (630, 102960332), (634, 102310740), (840, 77220249), (951, 68207160), (1260, 51480166), (1268, 51155370), (1585, 40924296), (1902, 34103580), (2219, 29231640), (2520, 25740083), (2536, 25577685), (2853, 22735720), (3170, 20462148), (3804, 17051790), (4438, 14615820), (4755, 13641432), (5706, 11367860), (6340, 10231074), (6657, 9743880), (7608, 8525895), (8876, 7307910), (9510, 6820716), (11095, 5846328), (11412, 5683930), (12680, 5115537), (13314, 4871940), (14265, 4547144), (17752, 3653955), (19020, 3410358), (19971, 3247960), (22190, 2923164), (22824, 2841965), (26628, 2435970), (28530, 2273572), (33285, 1948776), (38040, 1705179), (39942, 1623980), (44380, 1461582), (53256, 1217985), (57060, 1136786), (66570, 974388), (79884, 811990), (81199, 798840), (88760, 730791), (99855, 649592), (114120, 568393), (133140, 487194), (159768, 405995), (162398, 399420), (199710, 324796), (243597, 266280)]