289309380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 830124288

約数和(自身を除く): 540814908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 113, 142, 213, 226, 284, 339, 355, 426, 452, 565, 601, 678, 710, 852, 1065, 1130, 1202, 1356, 1420, 1695, 1803, 2130, 2260, 2404, 3005, 3390, 3606, 4260, 6010, 6780, 7212, 8023, 9015, 12020, 16046, 18030, 24069, 32092, 36060, 40115, 42671, 48138, 67913, 80230, 85342, 96276, 120345, 128013, 135826, 160460, 170684, 203739, 213355, 240690, 256026, 271652, 339565, 407478, 426710, 481380, 512052, 640065, 679130, 814956, 853420, 1018695, 1280130, 1358260, 2037390, 2560260, 4074780, 4821823, 9643646, 14465469, 19287292, 24109115, 28930938, 48218230, 57861876, 72327345, 96436460, 144654690, 289309380]

約数ペア:

[(1, 289309380), (2, 144654690), (3, 96436460), (4, 72327345), (5, 57861876), (6, 48218230), (10, 28930938), (12, 24109115), (15, 19287292), (20, 14465469), (30, 9643646), (60, 4821823), (71, 4074780), (113, 2560260), (142, 2037390), (213, 1358260), (226, 1280130), (284, 1018695), (339, 853420), (355, 814956), (426, 679130), (452, 640065), (565, 512052), (601, 481380), (678, 426710), (710, 407478), (852, 339565), (1065, 271652), (1130, 256026), (1202, 240690), (1356, 213355), (1420, 203739), (1695, 170684), (1803, 160460), (2130, 135826), (2260, 128013), (2404, 120345), (3005, 96276), (3390, 85342), (3606, 80230), (4260, 67913), (6010, 48138), (6780, 42671), (7212, 40115), (8023, 36060), (9015, 32092), (12020, 24069), (16046, 18030)]