21234522600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{42283}}^1$

素因数の和:42342

約数の個数: 240

約数和(自身を含む): 76131496320

約数和(自身を除く): 54896973720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 81, 90, 93, 100, 108, 120, 124, 135, 150, 155, 162, 180, 186, 200, 216, 225, 248, 270, 279, 300, 310, 324, 360, 372, 405, 450, 465, 540, 558, 600, 620, 648, 675, 744, 775, 810, 837, 900, 930, 1080, 1116, 1240, 1350, 1395, 1550, 1620, 1674, 1800, 1860, 2025, 2232, 2325, 2511, 2700, 2790, 3100, 3240, 3348, 3720, 4050, 4185, 4650, 5022, 5400, 5580, 6200, 6696, 6975, 8100, 8370, 9300, 10044, 11160, 12555, 13950, 16200, 16740, 18600, 20088, 20925, 25110, 27900, 33480, 41850, 42283, 50220, 55800, 62775, 83700, 84566, 100440, 125550, 126849, 167400, 169132, 211415, 251100, 253698, 338264, 380547, 422830, 502200, 507396, 634245, 761094, 845660, 1014792, 1057075, 1141641, 1268490, 1310773, 1522188, 1691320, 1902735, 2114150, 2283282, 2536980, 2621546, 3044376, 3171225, 3424923, 3805470, 3932319, 4228300, 4566564, 5073960, 5243092, 5708205, 6342450, 6553865, 6849846, 7610940, 7864638, 8456600, 9133128, 9513675, 10486184, 11416410, 11796957, 12684900, 13107730, 13699692, 15221880, 15729276, 17124615, 19027350, 19661595, 22832820, 23593914, 25369800, 26215460, 27399384, 28541025, 31458552, 32769325, 34249230, 35390871, 38054700, 39323190, 45665640, 47187828, 52430920, 57082050, 58984785, 65538650, 68498460, 70781742, 76109400, 78646380, 85623075, 94375656, 98307975, 106172613, 114164100, 117969570, 131077300, 136996920, 141563484, 157292760, 171246150, 176954355, 196615950, 212345226, 228328200, 235939140, 262154600, 283126968, 294923925, 342492300, 353908710, 393231900, 424690452, 471878280, 530863065, 589847850, 684984600, 707817420, 786463800, 849380904, 884771775, 1061726130, 1179695700, 1415634840, 1769543550, 2123452260, 2359391400, 2654315325, 3539087100, 4246904520, 5308630650, 7078174200, 10617261300, 21234522600]

約数ペア:

[(1, 21234522600), (2, 10617261300), (3, 7078174200), (4, 5308630650), (5, 4246904520), (6, 3539087100), (8, 2654315325), (9, 2359391400), (10, 2123452260), (12, 1769543550), (15, 1415634840), (18, 1179695700), (20, 1061726130), (24, 884771775), (25, 849380904), (27, 786463800), (30, 707817420), (31, 684984600), (36, 589847850), (40, 530863065), (45, 471878280), (50, 424690452), (54, 393231900), (60, 353908710), (62, 342492300), (72, 294923925), (75, 283126968), (81, 262154600), (90, 235939140), (93, 228328200), (100, 212345226), (108, 196615950), (120, 176954355), (124, 171246150), (135, 157292760), (150, 141563484), (155, 136996920), (162, 131077300), (180, 117969570), (186, 114164100), (200, 106172613), (216, 98307975), (225, 94375656), (248, 85623075), (270, 78646380), (279, 76109400), (300, 70781742), (310, 68498460), (324, 65538650), (360, 58984785), (372, 57082050), (405, 52430920), (450, 47187828), (465, 45665640), (540, 39323190), (558, 38054700), (600, 35390871), (620, 34249230), (648, 32769325), (675, 31458552), (744, 28541025), (775, 27399384), (810, 26215460), (837, 25369800), (900, 23593914), (930, 22832820), (1080, 19661595), (1116, 19027350), (1240, 17124615), (1350, 15729276), (1395, 15221880), (1550, 13699692), (1620, 13107730), (1674, 12684900), (1800, 11796957), (1860, 11416410), (2025, 10486184), (2232, 9513675), (2325, 9133128), (2511, 8456600), (2700, 7864638), (2790, 7610940), (3100, 6849846), (3240, 6553865), (3348, 6342450), (3720, 5708205), (4050, 5243092), (4185, 5073960), (4650, 4566564), (5022, 4228300), (5400, 3932319), (5580, 3805470), (6200, 3424923), (6696, 3171225), (6975, 3044376), (8100, 2621546), (8370, 2536980), (9300, 2283282), (10044, 2114150), (11160, 1902735), (12555, 1691320), (13950, 1522188), (16200, 1310773), (16740, 1268490), (18600, 1141641), (20088, 1057075), (20925, 1014792), (25110, 845660), (27900, 761094), (33480, 634245), (41850, 507396), (42283, 502200), (50220, 422830), (55800, 380547), (62775, 338264), (83700, 253698), (84566, 251100), (100440, 211415), (125550, 169132), (126849, 167400)]