539418320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 1478476800

約数和(自身を除く): 939058480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 89, 112, 137, 140, 158, 178, 274, 280, 316, 356, 395, 445, 548, 553, 560, 623, 632, 685, 712, 790, 890, 959, 1096, 1106, 1246, 1264, 1370, 1424, 1580, 1780, 1918, 2192, 2212, 2492, 2740, 2765, 3115, 3160, 3560, 3836, 4424, 4795, 4984, 5480, 5530, 6230, 6320, 7031, 7120, 7672, 8848, 9590, 9968, 10823, 10960, 11060, 12193, 12460, 14062, 15344, 19180, 21646, 22120, 24386, 24920, 28124, 35155, 38360, 43292, 44240, 48772, 49217, 49840, 54115, 56248, 60965, 70310, 75761, 76720, 85351, 86584, 97544, 98434, 108230, 112496, 121930, 140620, 151522, 170702, 173168, 195088, 196868, 216460, 243860, 246085, 281240, 303044, 341404, 378805, 393736, 426755, 432920, 487720, 492170, 562480, 606088, 682808, 757610, 787472, 853510, 865840, 963247, 975440, 984340, 1212176, 1365616, 1515220, 1707020, 1926494, 1968680, 3030440, 3414040, 3852988, 3937360, 4816235, 6060880, 6742729, 6828080, 7705976, 9632470, 13485458, 15411952, 19264940, 26970916, 33713645, 38529880, 53941832, 67427290, 77059760, 107883664, 134854580, 269709160, 539418320]

約数ペア:

[(1, 539418320), (2, 269709160), (4, 134854580), (5, 107883664), (7, 77059760), (8, 67427290), (10, 53941832), (14, 38529880), (16, 33713645), (20, 26970916), (28, 19264940), (35, 15411952), (40, 13485458), (56, 9632470), (70, 7705976), (79, 6828080), (80, 6742729), (89, 6060880), (112, 4816235), (137, 3937360), (140, 3852988), (158, 3414040), (178, 3030440), (274, 1968680), (280, 1926494), (316, 1707020), (356, 1515220), (395, 1365616), (445, 1212176), (548, 984340), (553, 975440), (560, 963247), (623, 865840), (632, 853510), (685, 787472), (712, 757610), (790, 682808), (890, 606088), (959, 562480), (1096, 492170), (1106, 487720), (1246, 432920), (1264, 426755), (1370, 393736), (1424, 378805), (1580, 341404), (1780, 303044), (1918, 281240), (2192, 246085), (2212, 243860), (2492, 216460), (2740, 196868), (2765, 195088), (3115, 173168), (3160, 170702), (3560, 151522), (3836, 140620), (4424, 121930), (4795, 112496), (4984, 108230), (5480, 98434), (5530, 97544), (6230, 86584), (6320, 85351), (7031, 76720), (7120, 75761), (7672, 70310), (8848, 60965), (9590, 56248), (9968, 54115), (10823, 49840), (10960, 49217), (11060, 48772), (12193, 44240), (12460, 43292), (14062, 38360), (15344, 35155), (19180, 28124), (21646, 24920), (22120, 24386)]