306937020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 987840000

約数和(自身を除く): 680902980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 139, 149, 156, 190, 195, 228, 247, 260, 278, 285, 298, 380, 390, 417, 447, 494, 556, 570, 596, 695, 741, 745, 780, 834, 894, 988, 1140, 1235, 1390, 1482, 1490, 1668, 1788, 1807, 1937, 2085, 2235, 2470, 2641, 2780, 2831, 2964, 2980, 3614, 3705, 3874, 4170, 4470, 4940, 5282, 5421, 5662, 5811, 7228, 7410, 7748, 7923, 8340, 8493, 8940, 9035, 9685, 10564, 10842, 11324, 11622, 13205, 14155, 14820, 15846, 16986, 18070, 19370, 20711, 21684, 23244, 26410, 27105, 28310, 29055, 31692, 33972, 34333, 36140, 36803, 38740, 39615, 41422, 42465, 52820, 54210, 56620, 58110, 62133, 68666, 73606, 79230, 82844, 84930, 102999, 103555, 108420, 110409, 116220, 124266, 137332, 147212, 158460, 169860, 171665, 184015, 205998, 207110, 220818, 248532, 269243, 310665, 343330, 368030, 393509, 411996, 414220, 441636, 514995, 538486, 552045, 621330, 686660, 736060, 787018, 807729, 1029990, 1076972, 1104090, 1180527, 1242660, 1346215, 1574036, 1615458, 1967545, 2059980, 2208180, 2361054, 2692430, 3230916, 3935090, 4038645, 4722108, 5115617, 5384860, 5902635, 7870180, 8077290, 10231234, 11805270, 15346851, 16154580, 20462468, 23610540, 25578085, 30693702, 51156170, 61387404, 76734255, 102312340, 153468510, 306937020]

約数ペア:

[(1, 306937020), (2, 153468510), (3, 102312340), (4, 76734255), (5, 61387404), (6, 51156170), (10, 30693702), (12, 25578085), (13, 23610540), (15, 20462468), (19, 16154580), (20, 15346851), (26, 11805270), (30, 10231234), (38, 8077290), (39, 7870180), (52, 5902635), (57, 5384860), (60, 5115617), (65, 4722108), (76, 4038645), (78, 3935090), (95, 3230916), (114, 2692430), (130, 2361054), (139, 2208180), (149, 2059980), (156, 1967545), (190, 1615458), (195, 1574036), (228, 1346215), (247, 1242660), (260, 1180527), (278, 1104090), (285, 1076972), (298, 1029990), (380, 807729), (390, 787018), (417, 736060), (447, 686660), (494, 621330), (556, 552045), (570, 538486), (596, 514995), (695, 441636), (741, 414220), (745, 411996), (780, 393509), (834, 368030), (894, 343330), (988, 310665), (1140, 269243), (1235, 248532), (1390, 220818), (1482, 207110), (1490, 205998), (1668, 184015), (1788, 171665), (1807, 169860), (1937, 158460), (2085, 147212), (2235, 137332), (2470, 124266), (2641, 116220), (2780, 110409), (2831, 108420), (2964, 103555), (2980, 102999), (3614, 84930), (3705, 82844), (3874, 79230), (4170, 73606), (4470, 68666), (4940, 62133), (5282, 58110), (5421, 56620), (5662, 54210), (5811, 52820), (7228, 42465), (7410, 41422), (7748, 39615), (7923, 38740), (8340, 36803), (8493, 36140), (8940, 34333), (9035, 33972), (9685, 31692), (10564, 29055), (10842, 28310), (11324, 27105), (11622, 26410), (13205, 23244), (14155, 21684), (14820, 20711), (15846, 19370), (16986, 18070)]