481796604800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{272263}}^1$

素因数の和:272373

約数の個数: 192

約数和(自身を含む): 1377438028800

約数和(自身を除く): 895641424000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 128, 140, 158, 160, 175, 200, 224, 280, 316, 320, 350, 395, 400, 448, 553, 560, 632, 640, 700, 790, 800, 896, 1106, 1120, 1264, 1400, 1580, 1600, 1975, 2212, 2240, 2528, 2765, 2800, 3160, 3200, 3950, 4424, 4480, 5056, 5530, 5600, 6320, 7900, 8848, 10112, 11060, 11200, 12640, 13825, 15800, 17696, 22120, 22400, 25280, 27650, 31600, 35392, 44240, 50560, 55300, 63200, 70784, 88480, 110600, 126400, 176960, 221200, 252800, 272263, 353920, 442400, 544526, 884800, 1089052, 1361315, 1769600, 1905841, 2178104, 2722630, 3811682, 4356208, 5445260, 6806575, 7623364, 8712416, 9529205, 10890520, 13613150, 15246728, 17424832, 19058410, 21508777, 21781040, 27226300, 30493456, 34849664, 38116820, 43017554, 43562080, 47646025, 54452600, 60986912, 76233640, 86035108, 87124160, 95292050, 107543885, 108905200, 121973824, 150561439, 152467280, 172070216, 174248320, 190584100, 215087770, 217810400, 243947648, 301122878, 304934560, 344140432, 381168200, 430175540, 435620800, 537719425, 602245756, 609869120, 688280864, 752807195, 762336400, 860351080, 871241600, 1075438850, 1204491512, 1219738240, 1376561728, 1505614390, 1524672800, 1720702160, 2150877700, 2408983024, 2753123456, 3011228780, 3049345600, 3441404320, 3764035975, 4301755400, 4817966048, 6022457560, 6098691200, 6882808640, 7528071950, 8603510800, 9635932096, 12044915120, 13765617280, 15056143900, 17207021600, 19271864192, 24089830240, 30112287800, 34414043200, 48179660480, 60224575600, 68828086400, 96359320960, 120449151200, 240898302400, 481796604800]

約数ペア:

[(1, 481796604800), (2, 240898302400), (4, 120449151200), (5, 96359320960), (7, 68828086400), (8, 60224575600), (10, 48179660480), (14, 34414043200), (16, 30112287800), (20, 24089830240), (25, 19271864192), (28, 17207021600), (32, 15056143900), (35, 13765617280), (40, 12044915120), (50, 9635932096), (56, 8603510800), (64, 7528071950), (70, 6882808640), (79, 6098691200), (80, 6022457560), (100, 4817966048), (112, 4301755400), (128, 3764035975), (140, 3441404320), (158, 3049345600), (160, 3011228780), (175, 2753123456), (200, 2408983024), (224, 2150877700), (280, 1720702160), (316, 1524672800), (320, 1505614390), (350, 1376561728), (395, 1219738240), (400, 1204491512), (448, 1075438850), (553, 871241600), (560, 860351080), (632, 762336400), (640, 752807195), (700, 688280864), (790, 609869120), (800, 602245756), (896, 537719425), (1106, 435620800), (1120, 430175540), (1264, 381168200), (1400, 344140432), (1580, 304934560), (1600, 301122878), (1975, 243947648), (2212, 217810400), (2240, 215087770), (2528, 190584100), (2765, 174248320), (2800, 172070216), (3160, 152467280), (3200, 150561439), (3950, 121973824), (4424, 108905200), (4480, 107543885), (5056, 95292050), (5530, 87124160), (5600, 86035108), (6320, 76233640), (7900, 60986912), (8848, 54452600), (10112, 47646025), (11060, 43562080), (11200, 43017554), (12640, 38116820), (13825, 34849664), (15800, 30493456), (17696, 27226300), (22120, 21781040), (22400, 21508777), (25280, 19058410), (27650, 17424832), (31600, 15246728), (35392, 13613150), (44240, 10890520), (50560, 9529205), (55300, 8712416), (63200, 7623364), (70784, 6806575), (88480, 5445260), (110600, 4356208), (126400, 3811682), (176960, 2722630), (221200, 2178104), (252800, 1905841), (272263, 1769600), (353920, 1361315), (442400, 1089052), (544526, 884800)]