20123100270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2063}}^1$

素因数の和:2496

約数の個数: 256

約数和(自身を含む): 66243502080

約数和(自身を除く): 46120401810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 397, 455, 546, 585, 630, 702, 794, 819, 910, 945, 1170, 1191, 1365, 1638, 1755, 1890, 1985, 2063, 2382, 2457, 2730, 2779, 3510, 3573, 3970, 4095, 4126, 4914, 5161, 5558, 5955, 6189, 7146, 8190, 8337, 10315, 10322, 10719, 11910, 12285, 12378, 13895, 14441, 15483, 16674, 17865, 18567, 20630, 21438, 24570, 25011, 25805, 26819, 27790, 28882, 30945, 30966, 35730, 36127, 37134, 41685, 43323, 46449, 50022, 51610, 53595, 53638, 55701, 61890, 72205, 72254, 75033, 77415, 80457, 83370, 86646, 92835, 92898, 107190, 108381, 111402, 125055, 129969, 134095, 139347, 144410, 150066, 154830, 160914, 180635, 185670, 187733, 216615, 216762, 232245, 241371, 250110, 259938, 268190, 278505, 278694, 325143, 361270, 375165, 375466, 389907, 402285, 433230, 464490, 482742, 541905, 557010, 563199, 649845, 650286, 696735, 724113, 750330, 779814, 804570, 819011, 938665, 975429, 1083810, 1126398, 1206855, 1299690, 1393470, 1448226, 1625715, 1638022, 1689597, 1877330, 1949535, 1950858, 2413710, 2457033, 2815995, 3251430, 3379194, 3620565, 3899070, 4095055, 4877145, 4914066, 5068791, 5631990, 5733077, 7241130, 7371099, 8190110, 8447985, 9754290, 10137582, 10647143, 11466154, 12285165, 14742198, 16895970, 17199231, 21294286, 22113297, 24570330, 25343955, 28665385, 31941429, 34398462, 36855495, 44226594, 50687910, 51597693, 53235715, 57330770, 63882858, 73710990, 74530001, 85996155, 95824287, 103195386, 106471430, 110566485, 149060002, 154793079, 159707145, 171992310, 191648574, 221132970, 223590003, 257988465, 287472861, 309586158, 319414290, 372650005, 447180006, 479121435, 515976930, 574945722, 670770009, 745300010, 773965395, 958242870, 1117950015, 1341540018, 1437364305, 1547930790, 2012310027, 2235900030, 2874728610, 3353850045, 4024620054, 6707700090, 10061550135, 20123100270]

約数ペア:

[(1, 20123100270), (2, 10061550135), (3, 6707700090), (5, 4024620054), (6, 3353850045), (7, 2874728610), (9, 2235900030), (10, 2012310027), (13, 1547930790), (14, 1437364305), (15, 1341540018), (18, 1117950015), (21, 958242870), (26, 773965395), (27, 745300010), (30, 670770009), (35, 574945722), (39, 515976930), (42, 479121435), (45, 447180006), (54, 372650005), (63, 319414290), (65, 309586158), (70, 287472861), (78, 257988465), (90, 223590003), (91, 221132970), (105, 191648574), (117, 171992310), (126, 159707145), (130, 154793079), (135, 149060002), (182, 110566485), (189, 106471430), (195, 103195386), (210, 95824287), (234, 85996155), (270, 74530001), (273, 73710990), (315, 63882858), (351, 57330770), (378, 53235715), (390, 51597693), (397, 50687910), (455, 44226594), (546, 36855495), (585, 34398462), (630, 31941429), (702, 28665385), (794, 25343955), (819, 24570330), (910, 22113297), (945, 21294286), (1170, 17199231), (1191, 16895970), (1365, 14742198), (1638, 12285165), (1755, 11466154), (1890, 10647143), (1985, 10137582), (2063, 9754290), (2382, 8447985), (2457, 8190110), (2730, 7371099), (2779, 7241130), (3510, 5733077), (3573, 5631990), (3970, 5068791), (4095, 4914066), (4126, 4877145), (4914, 4095055), (5161, 3899070), (5558, 3620565), (5955, 3379194), (6189, 3251430), (7146, 2815995), (8190, 2457033), (8337, 2413710), (10315, 1950858), (10322, 1949535), (10719, 1877330), (11910, 1689597), (12285, 1638022), (12378, 1625715), (13895, 1448226), (14441, 1393470), (15483, 1299690), (16674, 1206855), (17865, 1126398), (18567, 1083810), (20630, 975429), (21438, 938665), (24570, 819011), (25011, 804570), (25805, 779814), (26819, 750330), (27790, 724113), (28882, 696735), (30945, 650286), (30966, 649845), (35730, 563199), (36127, 557010), (37134, 541905), (41685, 482742), (43323, 464490), (46449, 433230), (50022, 402285), (51610, 389907), (53595, 375466), (53638, 375165), (55701, 361270), (61890, 325143), (72205, 278694), (72254, 278505), (75033, 268190), (77415, 259938), (80457, 250110), (83370, 241371), (86646, 232245), (92835, 216762), (92898, 216615), (107190, 187733), (108381, 185670), (111402, 180635), (125055, 160914), (129969, 154830), (134095, 150066), (139347, 144410)]