219633960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20113}}^1$

素因数の和:20147

約数の個数: 128

約数和(自身を含む): 810996480

約数和(自身を除く): 591362520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 20113, 40226, 60339, 80452, 100565, 120678, 140791, 160904, 201130, 241356, 261469, 281582, 301695, 402260, 422373, 482712, 522938, 563164, 603390, 703955, 784407, 804520, 844746, 1045876, 1126328, 1206780, 1307345, 1407910, 1568814, 1689492, 1830283, 2091752, 2111865, 2413560, 2614690, 2815820, 3137628, 3378984, 3660566, 3922035, 4223730, 5229380, 5490849, 5631640, 6275256, 7321132, 7844070, 8447460, 9151415, 10458760, 10981698, 14642264, 15688140, 16894920, 18302830, 21963396, 27454245, 31376280, 36605660, 43926792, 54908490, 73211320, 109816980, 219633960]

約数ペア:

[(1, 219633960), (2, 109816980), (3, 73211320), (4, 54908490), (5, 43926792), (6, 36605660), (7, 31376280), (8, 27454245), (10, 21963396), (12, 18302830), (13, 16894920), (14, 15688140), (15, 14642264), (20, 10981698), (21, 10458760), (24, 9151415), (26, 8447460), (28, 7844070), (30, 7321132), (35, 6275256), (39, 5631640), (40, 5490849), (42, 5229380), (52, 4223730), (56, 3922035), (60, 3660566), (65, 3378984), (70, 3137628), (78, 2815820), (84, 2614690), (91, 2413560), (104, 2111865), (105, 2091752), (120, 1830283), (130, 1689492), (140, 1568814), (156, 1407910), (168, 1307345), (182, 1206780), (195, 1126328), (210, 1045876), (260, 844746), (273, 804520), (280, 784407), (312, 703955), (364, 603390), (390, 563164), (420, 522938), (455, 482712), (520, 422373), (546, 402260), (728, 301695), (780, 281582), (840, 261469), (910, 241356), (1092, 201130), (1365, 160904), (1560, 140791), (1820, 120678), (2184, 100565), (2730, 80452), (3640, 60339), (5460, 40226), (10920, 20113)]