196406320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{727}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 500467968

約数和(自身を除く): 304061648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 307, 440, 614, 727, 880, 1228, 1454, 1535, 2456, 2908, 3070, 3377, 3635, 4912, 5816, 6140, 6754, 7270, 7997, 11632, 12280, 13508, 14540, 15994, 16885, 24560, 27016, 29080, 31988, 33770, 39985, 54032, 58160, 63976, 67540, 79970, 127952, 135080, 159940, 223189, 270160, 319880, 446378, 639760, 892756, 1115945, 1785512, 2231890, 2455079, 3571024, 4463780, 4910158, 8927560, 9820316, 12275395, 17855120, 19640632, 24550790, 39281264, 49101580, 98203160, 196406320]

約数ペア:

[(1, 196406320), (2, 98203160), (4, 49101580), (5, 39281264), (8, 24550790), (10, 19640632), (11, 17855120), (16, 12275395), (20, 9820316), (22, 8927560), (40, 4910158), (44, 4463780), (55, 3571024), (80, 2455079), (88, 2231890), (110, 1785512), (176, 1115945), (220, 892756), (307, 639760), (440, 446378), (614, 319880), (727, 270160), (880, 223189), (1228, 159940), (1454, 135080), (1535, 127952), (2456, 79970), (2908, 67540), (3070, 63976), (3377, 58160), (3635, 54032), (4912, 39985), (5816, 33770), (6140, 31988), (6754, 29080), (7270, 27016), (7997, 24560), (11632, 16885), (12280, 15994), (13508, 14540)]