15677919920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4751}}^1$

素因数の和:4963

約数の個数: 160

約数和(自身を含む): 41577338880

約数和(自身を除く): 25899418960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 167, 190, 208, 247, 260, 304, 334, 380, 494, 520, 668, 760, 835, 988, 1040, 1235, 1336, 1520, 1670, 1976, 2171, 2470, 2672, 3173, 3340, 3952, 4342, 4751, 4940, 6346, 6680, 8684, 9502, 9880, 10855, 12692, 13360, 15865, 17368, 19004, 19760, 21710, 23755, 25384, 31730, 34736, 38008, 41249, 43420, 47510, 50768, 61763, 63460, 76016, 82498, 86840, 90269, 95020, 123526, 126920, 164996, 173680, 180538, 190040, 206245, 247052, 253840, 308815, 329992, 361076, 380080, 412490, 451345, 494104, 617630, 659984, 722152, 793417, 824980, 902690, 988208, 1173497, 1235260, 1444304, 1586834, 1649960, 1805380, 2346994, 2470520, 3173668, 3299920, 3610760, 3967085, 4693988, 4941040, 5867485, 6347336, 7221520, 7934170, 9387976, 10314421, 11734970, 12694672, 15074923, 15868340, 18775952, 20628842, 23469940, 30149846, 31736680, 41257684, 46939880, 51572105, 60299692, 63473360, 75374615, 82515368, 93879760, 103144210, 120599384, 150749230, 165030736, 195973999, 206288420, 241198768, 301498460, 391947998, 412576840, 602996920, 783895996, 825153680, 979869995, 1205993840, 1567791992, 1959739990, 3135583984, 3919479980, 7838959960, 15677919920]

約数ペア:

[(1, 15677919920), (2, 7838959960), (4, 3919479980), (5, 3135583984), (8, 1959739990), (10, 1567791992), (13, 1205993840), (16, 979869995), (19, 825153680), (20, 783895996), (26, 602996920), (38, 412576840), (40, 391947998), (52, 301498460), (65, 241198768), (76, 206288420), (80, 195973999), (95, 165030736), (104, 150749230), (130, 120599384), (152, 103144210), (167, 93879760), (190, 82515368), (208, 75374615), (247, 63473360), (260, 60299692), (304, 51572105), (334, 46939880), (380, 41257684), (494, 31736680), (520, 30149846), (668, 23469940), (760, 20628842), (835, 18775952), (988, 15868340), (1040, 15074923), (1235, 12694672), (1336, 11734970), (1520, 10314421), (1670, 9387976), (1976, 7934170), (2171, 7221520), (2470, 6347336), (2672, 5867485), (3173, 4941040), (3340, 4693988), (3952, 3967085), (4342, 3610760), (4751, 3299920), (4940, 3173668), (6346, 2470520), (6680, 2346994), (8684, 1805380), (9502, 1649960), (9880, 1586834), (10855, 1444304), (12692, 1235260), (13360, 1173497), (15865, 988208), (17368, 902690), (19004, 824980), (19760, 793417), (21710, 722152), (23755, 659984), (25384, 617630), (31730, 494104), (34736, 451345), (38008, 412490), (41249, 380080), (43420, 361076), (47510, 329992), (50768, 308815), (61763, 253840), (63460, 247052), (76016, 206245), (82498, 190040), (86840, 180538), (90269, 173680), (95020, 164996), (123526, 126920)]