402278520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8117}}^1$

素因数の和:8197

約数の個数: 128

約数和(自身を含む): 1402790400

約数和(自身を除く): 1000511880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4130, 4956, 6195, 7080, 8117, 8260, 9912, 12390, 16234, 16520, 24351, 24780, 32468, 40585, 48702, 49560, 56819, 64936, 81170, 97404, 113638, 121755, 162340, 170457, 194808, 227276, 243510, 284095, 324680, 340914, 454552, 478903, 487020, 568190, 681828, 852285, 957806, 974040, 1136380, 1363656, 1436709, 1704570, 1915612, 2272760, 2394515, 2873418, 3352321, 3409140, 3831224, 4789030, 5746836, 6704642, 6818280, 7183545, 9578060, 10056963, 11493672, 13409284, 14367090, 16761605, 19156120, 20113926, 26818568, 28734180, 33523210, 40227852, 50284815, 57468360, 67046420, 80455704, 100569630, 134092840, 201139260, 402278520]

約数ペア:

[(1, 402278520), (2, 201139260), (3, 134092840), (4, 100569630), (5, 80455704), (6, 67046420), (7, 57468360), (8, 50284815), (10, 40227852), (12, 33523210), (14, 28734180), (15, 26818568), (20, 20113926), (21, 19156120), (24, 16761605), (28, 14367090), (30, 13409284), (35, 11493672), (40, 10056963), (42, 9578060), (56, 7183545), (59, 6818280), (60, 6704642), (70, 5746836), (84, 4789030), (105, 3831224), (118, 3409140), (120, 3352321), (140, 2873418), (168, 2394515), (177, 2272760), (210, 1915612), (236, 1704570), (280, 1436709), (295, 1363656), (354, 1136380), (413, 974040), (420, 957806), (472, 852285), (590, 681828), (708, 568190), (826, 487020), (840, 478903), (885, 454552), (1180, 340914), (1239, 324680), (1416, 284095), (1652, 243510), (1770, 227276), (2065, 194808), (2360, 170457), (2478, 162340), (3304, 121755), (3540, 113638), (4130, 97404), (4956, 81170), (6195, 64936), (7080, 56819), (8117, 49560), (8260, 48702), (9912, 40585), (12390, 32468), (16234, 24780), (16520, 24351)]