308137830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 256

約数和(自身を含む): 1028063232

約数和(自身を除く): 719925402

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 31, 33, 35, 39, 42, 55, 62, 65, 66, 70, 77, 78, 91, 93, 105, 110, 130, 143, 154, 155, 165, 182, 186, 195, 210, 217, 231, 273, 286, 310, 330, 331, 341, 385, 390, 403, 429, 434, 455, 462, 465, 546, 651, 662, 682, 715, 770, 806, 858, 910, 930, 993, 1001, 1023, 1085, 1155, 1209, 1302, 1365, 1430, 1655, 1705, 1986, 2002, 2015, 2046, 2145, 2170, 2310, 2317, 2387, 2418, 2730, 2821, 3003, 3255, 3310, 3410, 3641, 4030, 4290, 4303, 4433, 4634, 4774, 4965, 5005, 5115, 5642, 6006, 6045, 6510, 6951, 7161, 7282, 8463, 8606, 8866, 9930, 10010, 10230, 10261, 10923, 11585, 11935, 12090, 12909, 13299, 13902, 14105, 14322, 15015, 16926, 18205, 20522, 21515, 21846, 22165, 23170, 23870, 25487, 25818, 26598, 28210, 30030, 30121, 30783, 31031, 34755, 35805, 36410, 42315, 43030, 44330, 47333, 50974, 51305, 54615, 60242, 61566, 62062, 64545, 66495, 69510, 71610, 71827, 76461, 84630, 90363, 93093, 94666, 102610, 109230, 112871, 127435, 129090, 132990, 133393, 141999, 143654, 150605, 152922, 153915, 155155, 180726, 186186, 215481, 225742, 236665, 254870, 266786, 283998, 301210, 307830, 310310, 331331, 338613, 359135, 382305, 400179, 430962, 451815, 465465, 473330, 564355, 662662, 666965, 677226, 709995, 718270, 764610, 790097, 800358, 903630, 930930, 933751, 993993, 1077405, 1128710, 1333930, 1419990, 1467323, 1580194, 1656655, 1693065, 1867502, 1987986, 2000895, 2154810, 2370291, 2801253, 2934646, 3313310, 3386130, 3950485, 4001790, 4401969, 4668755, 4740582, 4969965, 5602506, 7336615, 7900970, 8803938, 9337510, 9939930, 10271261, 11851455, 14006265, 14673230, 20542522, 22009845, 23702910, 28012530, 30813783, 44019690, 51356305, 61627566, 102712610, 154068915, 308137830]

約数ペア:

[(1, 308137830), (2, 154068915), (3, 102712610), (5, 61627566), (6, 51356305), (7, 44019690), (10, 30813783), (11, 28012530), (13, 23702910), (14, 22009845), (15, 20542522), (21, 14673230), (22, 14006265), (26, 11851455), (30, 10271261), (31, 9939930), (33, 9337510), (35, 8803938), (39, 7900970), (42, 7336615), (55, 5602506), (62, 4969965), (65, 4740582), (66, 4668755), (70, 4401969), (77, 4001790), (78, 3950485), (91, 3386130), (93, 3313310), (105, 2934646), (110, 2801253), (130, 2370291), (143, 2154810), (154, 2000895), (155, 1987986), (165, 1867502), (182, 1693065), (186, 1656655), (195, 1580194), (210, 1467323), (217, 1419990), (231, 1333930), (273, 1128710), (286, 1077405), (310, 993993), (330, 933751), (331, 930930), (341, 903630), (385, 800358), (390, 790097), (403, 764610), (429, 718270), (434, 709995), (455, 677226), (462, 666965), (465, 662662), (546, 564355), (651, 473330), (662, 465465), (682, 451815), (715, 430962), (770, 400179), (806, 382305), (858, 359135), (910, 338613), (930, 331331), (993, 310310), (1001, 307830), (1023, 301210), (1085, 283998), (1155, 266786), (1209, 254870), (1302, 236665), (1365, 225742), (1430, 215481), (1655, 186186), (1705, 180726), (1986, 155155), (2002, 153915), (2015, 152922), (2046, 150605), (2145, 143654), (2170, 141999), (2310, 133393), (2317, 132990), (2387, 129090), (2418, 127435), (2730, 112871), (2821, 109230), (3003, 102610), (3255, 94666), (3310, 93093), (3410, 90363), (3641, 84630), (4030, 76461), (4290, 71827), (4303, 71610), (4433, 69510), (4634, 66495), (4774, 64545), (4965, 62062), (5005, 61566), (5115, 60242), (5642, 54615), (6006, 51305), (6045, 50974), (6510, 47333), (6951, 44330), (7161, 43030), (7282, 42315), (8463, 36410), (8606, 35805), (8866, 34755), (9930, 31031), (10010, 30783), (10230, 30121), (10261, 30030), (10923, 28210), (11585, 26598), (11935, 25818), (12090, 25487), (12909, 23870), (13299, 23170), (13902, 22165), (14105, 21846), (14322, 21515), (15015, 20522), (16926, 18205)]