65311000440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{1231}}^1\times {\mathrm{1289}}^1$

素因数の和:2555

約数の個数: 256

約数和(自身を含む): 228856320000

約数和(自身を除く): 163545319560

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, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1231, 1289, 1372, 1470, 1715, 1960, 2058, 2462, 2578, 2744, 2940, 3430, 3693, 3867, 4116, 4924, 5145, 5156, 5880, 6155, 6445, 6860, 7386, 7734, 8232, 8617, 9023, 9848, 10290, 10312, 12310, 12890, 13720, 14772, 15468, 17234, 18046, 18465, 19335, 20580, 24620, 25780, 25851, 27069, 29544, 30936, 34468, 36092, 36930, 38670, 41160, 43085, 45115, 49240, 51560, 51702, 54138, 60319, 63161, 68936, 72184, 73860, 77340, 86170, 90230, 103404, 108276, 120638, 126322, 129255, 135345, 147720, 154680, 172340, 180460, 180957, 189483, 206808, 216552, 241276, 252644, 258510, 270690, 301595, 315805, 344680, 360920, 361914, 378966, 422233, 442127, 482552, 505288, 517020, 541380, 603190, 631610, 723828, 757932, 844466, 884254, 904785, 947415, 1034040, 1082760, 1206380, 1263220, 1266699, 1326381, 1447656, 1515864, 1586759, 1688932, 1768508, 1809570, 1894830, 2111165, 2210635, 2412760, 2526440, 2533398, 2652762, 3173518, 3377864, 3537016, 3619140, 3789660, 4222330, 4421270, 4760277, 5066796, 5305524, 6333495, 6347036, 6631905, 7238280, 7579320, 7933795, 8444660, 8842540, 9520554, 10133592, 10611048, 11107313, 12666990, 12694072, 13263810, 15867590, 16889320, 17685080, 19041108, 22214626, 23801385, 25333980, 26527620, 31735180, 33321939, 38082216, 44429252, 47602770, 50667960, 53055240, 55536565, 63470360, 66643878, 77751191, 88858504, 95205540, 111073130, 133287756, 155502382, 166609695, 190411080, 222146260, 233253573, 266575512, 311004764, 333219390, 388755955, 444292520, 466507146, 544258337, 622009528, 666438780, 777511910, 933014292, 1088516674, 1166267865, 1332877560, 1555023820, 1632775011, 1866028584, 2177033348, 2332535730, 2721291685, 3110047640, 3265550022, 4354066696, 4665071460, 5442583370, 6531100044, 8163875055, 9330142920, 10885166740, 13062200088, 16327750110, 21770333480, 32655500220, 65311000440]

約数ペア:

[(1, 65311000440), (2, 32655500220), (3, 21770333480), (4, 16327750110), (5, 13062200088), (6, 10885166740), (7, 9330142920), (8, 8163875055), (10, 6531100044), (12, 5442583370), (14, 4665071460), (15, 4354066696), (20, 3265550022), (21, 3110047640), (24, 2721291685), (28, 2332535730), (30, 2177033348), (35, 1866028584), (40, 1632775011), (42, 1555023820), (49, 1332877560), (56, 1166267865), (60, 1088516674), (70, 933014292), (84, 777511910), (98, 666438780), (105, 622009528), (120, 544258337), (140, 466507146), (147, 444292520), (168, 388755955), (196, 333219390), (210, 311004764), (245, 266575512), (280, 233253573), (294, 222146260), (343, 190411080), (392, 166609695), (420, 155502382), (490, 133287756), (588, 111073130), (686, 95205540), (735, 88858504), (840, 77751191), (980, 66643878), (1029, 63470360), (1176, 55536565), (1231, 53055240), (1289, 50667960), (1372, 47602770), (1470, 44429252), (1715, 38082216), (1960, 33321939), (2058, 31735180), (2462, 26527620), (2578, 25333980), (2744, 23801385), (2940, 22214626), (3430, 19041108), (3693, 17685080), (3867, 16889320), (4116, 15867590), (4924, 13263810), (5145, 12694072), (5156, 12666990), (5880, 11107313), (6155, 10611048), (6445, 10133592), (6860, 9520554), (7386, 8842540), (7734, 8444660), (8232, 7933795), (8617, 7579320), (9023, 7238280), (9848, 6631905), (10290, 6347036), (10312, 6333495), (12310, 5305524), (12890, 5066796), (13720, 4760277), (14772, 4421270), (15468, 4222330), (17234, 3789660), (18046, 3619140), (18465, 3537016), (19335, 3377864), (20580, 3173518), (24620, 2652762), (25780, 2533398), (25851, 2526440), (27069, 2412760), (29544, 2210635), (30936, 2111165), (34468, 1894830), (36092, 1809570), (36930, 1768508), (38670, 1688932), (41160, 1586759), (43085, 1515864), (45115, 1447656), (49240, 1326381), (51560, 1266699), (51702, 1263220), (54138, 1206380), (60319, 1082760), (63161, 1034040), (68936, 947415), (72184, 904785), (73860, 884254), (77340, 844466), (86170, 757932), (90230, 723828), (103404, 631610), (108276, 603190), (120638, 541380), (126322, 517020), (129255, 505288), (135345, 482552), (147720, 442127), (154680, 422233), (172340, 378966), (180460, 361914), (180957, 360920), (189483, 344680), (206808, 315805), (216552, 301595), (241276, 270690), (252644, 258510)]