65176020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 255370752

約数和(自身を除く): 190194732

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 23, 26, 28, 30, 35, 36, 39, 42, 45, 46, 52, 60, 63, 65, 69, 70, 78, 84, 90, 91, 92, 105, 115, 117, 126, 130, 138, 140, 156, 161, 173, 180, 182, 195, 207, 210, 230, 234, 252, 260, 273, 276, 299, 315, 322, 345, 346, 364, 390, 414, 420, 455, 460, 468, 483, 519, 546, 585, 598, 630, 644, 690, 692, 780, 805, 819, 828, 865, 897, 910, 966, 1035, 1038, 1092, 1170, 1196, 1211, 1260, 1365, 1380, 1449, 1495, 1557, 1610, 1638, 1730, 1794, 1820, 1932, 2070, 2076, 2093, 2249, 2340, 2415, 2422, 2595, 2691, 2730, 2898, 2990, 3114, 3220, 3276, 3460, 3588, 3633, 3979, 4095, 4140, 4186, 4485, 4498, 4830, 4844, 5190, 5382, 5460, 5796, 5980, 6055, 6228, 6279, 6747, 7245, 7266, 7785, 7958, 8190, 8372, 8970, 8996, 9660, 10380, 10465, 10764, 10899, 11245, 11937, 12110, 12558, 13455, 13494, 14490, 14532, 15570, 15743, 15916, 16380, 17940, 18165, 18837, 19895, 20241, 20930, 21798, 22490, 23874, 24220, 25116, 26910, 26988, 27853, 28980, 31140, 31395, 31486, 33735, 35811, 36330, 37674, 39790, 40482, 41860, 43596, 44980, 47229, 47748, 51727, 53820, 54495, 55706, 59685, 62790, 62972, 67470, 71622, 72660, 75348, 78715, 79580, 80964, 83559, 94185, 94458, 101205, 103454, 108990, 111412, 119370, 125580, 134940, 139265, 141687, 143244, 155181, 157430, 167118, 179055, 188370, 188916, 202410, 206908, 217980, 236145, 238740, 250677, 258635, 278530, 283374, 310362, 314860, 334236, 358110, 362089, 376740, 404820, 417795, 465543, 472290, 501354, 517270, 557060, 566748, 620724, 708435, 716220, 724178, 775905, 835590, 931086, 944580, 1002708, 1034540, 1086267, 1253385, 1416870, 1448356, 1551810, 1671180, 1810445, 1862172, 2172534, 2327715, 2506770, 2833740, 3103620, 3258801, 3620890, 4345068, 4655430, 5013540, 5431335, 6517602, 7241780, 9310860, 10862670, 13035204, 16294005, 21725340, 32588010, 65176020]

約数ペア:

[(1, 65176020), (2, 32588010), (3, 21725340), (4, 16294005), (5, 13035204), (6, 10862670), (7, 9310860), (9, 7241780), (10, 6517602), (12, 5431335), (13, 5013540), (14, 4655430), (15, 4345068), (18, 3620890), (20, 3258801), (21, 3103620), (23, 2833740), (26, 2506770), (28, 2327715), (30, 2172534), (35, 1862172), (36, 1810445), (39, 1671180), (42, 1551810), (45, 1448356), (46, 1416870), (52, 1253385), (60, 1086267), (63, 1034540), (65, 1002708), (69, 944580), (70, 931086), (78, 835590), (84, 775905), (90, 724178), (91, 716220), (92, 708435), (105, 620724), (115, 566748), (117, 557060), (126, 517270), (130, 501354), (138, 472290), (140, 465543), (156, 417795), (161, 404820), (173, 376740), (180, 362089), (182, 358110), (195, 334236), (207, 314860), (210, 310362), (230, 283374), (234, 278530), (252, 258635), (260, 250677), (273, 238740), (276, 236145), (299, 217980), (315, 206908), (322, 202410), (345, 188916), (346, 188370), (364, 179055), (390, 167118), (414, 157430), (420, 155181), (455, 143244), (460, 141687), (468, 139265), (483, 134940), (519, 125580), (546, 119370), (585, 111412), (598, 108990), (630, 103454), (644, 101205), (690, 94458), (692, 94185), (780, 83559), (805, 80964), (819, 79580), (828, 78715), (865, 75348), (897, 72660), (910, 71622), (966, 67470), (1035, 62972), (1038, 62790), (1092, 59685), (1170, 55706), (1196, 54495), (1211, 53820), (1260, 51727), (1365, 47748), (1380, 47229), (1449, 44980), (1495, 43596), (1557, 41860), (1610, 40482), (1638, 39790), (1730, 37674), (1794, 36330), (1820, 35811), (1932, 33735), (2070, 31486), (2076, 31395), (2093, 31140), (2249, 28980), (2340, 27853), (2415, 26988), (2422, 26910), (2595, 25116), (2691, 24220), (2730, 23874), (2898, 22490), (2990, 21798), (3114, 20930), (3220, 20241), (3276, 19895), (3460, 18837), (3588, 18165), (3633, 17940), (3979, 16380), (4095, 15916), (4140, 15743), (4186, 15570), (4485, 14532), (4498, 14490), (4830, 13494), (4844, 13455), (5190, 12558), (5382, 12110), (5460, 11937), (5796, 11245), (5980, 10899), (6055, 10764), (6228, 10465), (6279, 10380), (6747, 9660), (7245, 8996), (7266, 8970), (7785, 8372), (7958, 8190)]