65208780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1365

約数の個数: 192

約数和(自身を含む): 249876480

約数和(自身を除く): 184667700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1327, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2654, 2730, 3276, 3510, 3780, 3981, 4095, 4914, 5308, 5460, 6635, 7020, 7962, 8190, 9289, 9828, 11943, 12285, 13270, 15924, 16380, 17251, 18578, 19905, 23886, 24570, 26540, 27867, 34502, 35829, 37156, 39810, 46445, 47772, 49140, 51753, 55734, 59715, 69004, 71658, 79620, 83601, 86255, 92890, 103506, 111468, 119430, 120757, 139335, 143316, 155259, 167202, 172510, 179145, 185780, 207012, 238860, 241514, 250803, 258765, 278670, 310518, 334404, 345020, 358290, 362271, 418005, 465777, 483028, 501606, 517530, 557340, 603785, 621036, 716580, 724542, 776295, 836010, 931554, 1003212, 1035060, 1086813, 1207570, 1254015, 1449084, 1552590, 1672020, 1811355, 1863108, 2173626, 2328885, 2415140, 2508030, 3105180, 3260439, 3622710, 4347252, 4657770, 5016060, 5434065, 6520878, 7245420, 9315540, 10868130, 13041756, 16302195, 21736260, 32604390, 65208780]

約数ペア:

[(1, 65208780), (2, 32604390), (3, 21736260), (4, 16302195), (5, 13041756), (6, 10868130), (7, 9315540), (9, 7245420), (10, 6520878), (12, 5434065), (13, 5016060), (14, 4657770), (15, 4347252), (18, 3622710), (20, 3260439), (21, 3105180), (26, 2508030), (27, 2415140), (28, 2328885), (30, 2173626), (35, 1863108), (36, 1811355), (39, 1672020), (42, 1552590), (45, 1449084), (52, 1254015), (54, 1207570), (60, 1086813), (63, 1035060), (65, 1003212), (70, 931554), (78, 836010), (84, 776295), (90, 724542), (91, 716580), (105, 621036), (108, 603785), (117, 557340), (126, 517530), (130, 501606), (135, 483028), (140, 465777), (156, 418005), (180, 362271), (182, 358290), (189, 345020), (195, 334404), (210, 310518), (234, 278670), (252, 258765), (260, 250803), (270, 241514), (273, 238860), (315, 207012), (351, 185780), (364, 179145), (378, 172510), (390, 167202), (420, 155259), (455, 143316), (468, 139335), (540, 120757), (546, 119430), (585, 111468), (630, 103506), (702, 92890), (756, 86255), (780, 83601), (819, 79620), (910, 71658), (945, 69004), (1092, 59715), (1170, 55734), (1260, 51753), (1327, 49140), (1365, 47772), (1404, 46445), (1638, 39810), (1755, 37156), (1820, 35829), (1890, 34502), (2340, 27867), (2457, 26540), (2654, 24570), (2730, 23886), (3276, 19905), (3510, 18578), (3780, 17251), (3981, 16380), (4095, 15924), (4914, 13270), (5308, 12285), (5460, 11943), (6635, 9828), (7020, 9289), (7962, 8190)]