65544360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 233435520

約数和(自身を除く): 167891160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 157, 168, 196, 210, 213, 245, 280, 284, 294, 314, 355, 392, 420, 426, 471, 490, 497, 568, 588, 628, 710, 735, 785, 840, 852, 942, 980, 994, 1065, 1099, 1176, 1256, 1420, 1470, 1491, 1570, 1704, 1884, 1960, 1988, 2130, 2198, 2355, 2485, 2840, 2940, 2982, 3140, 3297, 3479, 3768, 3976, 4260, 4396, 4710, 4970, 5495, 5880, 5964, 6280, 6594, 6958, 7455, 7693, 8520, 8792, 9420, 9940, 10437, 10990, 11147, 11928, 13188, 13916, 14910, 15386, 16485, 17395, 18840, 19880, 20874, 21980, 22294, 23079, 26376, 27832, 29820, 30772, 32970, 33441, 34790, 38465, 41748, 43960, 44588, 46158, 52185, 55735, 59640, 61544, 65940, 66882, 69580, 76930, 78029, 83496, 89176, 92316, 104370, 111470, 115395, 131880, 133764, 139160, 153860, 156058, 167205, 184632, 208740, 222940, 230790, 234087, 267528, 307720, 312116, 334410, 390145, 417480, 445880, 461580, 468174, 546203, 624232, 668820, 780290, 923160, 936348, 1092406, 1170435, 1337640, 1560580, 1638609, 1872696, 2184812, 2340870, 2731015, 3121160, 3277218, 4369624, 4681740, 5462030, 6554436, 8193045, 9363480, 10924060, 13108872, 16386090, 21848120, 32772180, 65544360]

約数ペア:

[(1, 65544360), (2, 32772180), (3, 21848120), (4, 16386090), (5, 13108872), (6, 10924060), (7, 9363480), (8, 8193045), (10, 6554436), (12, 5462030), (14, 4681740), (15, 4369624), (20, 3277218), (21, 3121160), (24, 2731015), (28, 2340870), (30, 2184812), (35, 1872696), (40, 1638609), (42, 1560580), (49, 1337640), (56, 1170435), (60, 1092406), (70, 936348), (71, 923160), (84, 780290), (98, 668820), (105, 624232), (120, 546203), (140, 468174), (142, 461580), (147, 445880), (157, 417480), (168, 390145), (196, 334410), (210, 312116), (213, 307720), (245, 267528), (280, 234087), (284, 230790), (294, 222940), (314, 208740), (355, 184632), (392, 167205), (420, 156058), (426, 153860), (471, 139160), (490, 133764), (497, 131880), (568, 115395), (588, 111470), (628, 104370), (710, 92316), (735, 89176), (785, 83496), (840, 78029), (852, 76930), (942, 69580), (980, 66882), (994, 65940), (1065, 61544), (1099, 59640), (1176, 55735), (1256, 52185), (1420, 46158), (1470, 44588), (1491, 43960), (1570, 41748), (1704, 38465), (1884, 34790), (1960, 33441), (1988, 32970), (2130, 30772), (2198, 29820), (2355, 27832), (2485, 26376), (2840, 23079), (2940, 22294), (2982, 21980), (3140, 20874), (3297, 19880), (3479, 18840), (3768, 17395), (3976, 16485), (4260, 15386), (4396, 14910), (4710, 13916), (4970, 13188), (5495, 11928), (5880, 11147), (5964, 10990), (6280, 10437), (6594, 9940), (6958, 9420), (7455, 8792), (7693, 8520)]