21317347200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{130621}}^1$

素因数の和:130665

約数の個数: 192

約数和(自身を含む): 74344817520

約数和(自身を除く): 53027470320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 640, 680, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1360, 1600, 1632, 1700, 1920, 2040, 2176, 2400, 2550, 2720, 3200, 3264, 3400, 4080, 4800, 5100, 5440, 6528, 6800, 8160, 9600, 10200, 10880, 13600, 16320, 20400, 27200, 32640, 40800, 54400, 81600, 130621, 163200, 261242, 391863, 522484, 653105, 783726, 1044968, 1306210, 1567452, 1959315, 2089936, 2220557, 2612420, 3134904, 3265525, 3918630, 4179872, 4441114, 5224840, 6269808, 6531050, 6661671, 7837260, 8359744, 8882228, 9796575, 10449680, 11102785, 12539616, 13062100, 13323342, 15674520, 16719488, 17764456, 19593150, 20899360, 22205570, 25079232, 26124200, 26646684, 31349040, 33308355, 35528912, 39186300, 41798720, 44411140, 50158464, 52248400, 53293368, 55513925, 62698080, 66616710, 71057824, 78372600, 83597440, 88822280, 104496800, 106586736, 111027850, 125396160, 133233420, 142115648, 156745200, 166541775, 177644560, 208993600, 213173472, 222055700, 250792320, 266466840, 284231296, 313490400, 333083550, 355289120, 417987200, 426346944, 444111400, 532933680, 626980800, 666167100, 710578240, 852693888, 888222800, 1065867360, 1253961600, 1332334200, 1421156480, 1776445600, 2131734720, 2664668400, 3552891200, 4263469440, 5329336800, 7105782400, 10658673600, 21317347200]

約数ペア:

[(1, 21317347200), (2, 10658673600), (3, 7105782400), (4, 5329336800), (5, 4263469440), (6, 3552891200), (8, 2664668400), (10, 2131734720), (12, 1776445600), (15, 1421156480), (16, 1332334200), (17, 1253961600), (20, 1065867360), (24, 888222800), (25, 852693888), (30, 710578240), (32, 666167100), (34, 626980800), (40, 532933680), (48, 444111400), (50, 426346944), (51, 417987200), (60, 355289120), (64, 333083550), (68, 313490400), (75, 284231296), (80, 266466840), (85, 250792320), (96, 222055700), (100, 213173472), (102, 208993600), (120, 177644560), (128, 166541775), (136, 156745200), (150, 142115648), (160, 133233420), (170, 125396160), (192, 111027850), (200, 106586736), (204, 104496800), (240, 88822280), (255, 83597440), (272, 78372600), (300, 71057824), (320, 66616710), (340, 62698080), (384, 55513925), (400, 53293368), (408, 52248400), (425, 50158464), (480, 44411140), (510, 41798720), (544, 39186300), (600, 35528912), (640, 33308355), (680, 31349040), (800, 26646684), (816, 26124200), (850, 25079232), (960, 22205570), (1020, 20899360), (1088, 19593150), (1200, 17764456), (1275, 16719488), (1360, 15674520), (1600, 13323342), (1632, 13062100), (1700, 12539616), (1920, 11102785), (2040, 10449680), (2176, 9796575), (2400, 8882228), (2550, 8359744), (2720, 7837260), (3200, 6661671), (3264, 6531050), (3400, 6269808), (4080, 5224840), (4800, 4441114), (5100, 4179872), (5440, 3918630), (6528, 3265525), (6800, 3134904), (8160, 2612420), (9600, 2220557), (10200, 2089936), (10880, 1959315), (13600, 1567452), (16320, 1306210), (20400, 1044968), (27200, 783726), (32640, 653105), (40800, 522484), (54400, 391863), (81600, 261242), (130621, 163200)]