331315530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{773}}^1$

素因数の和:960

約数の個数: 128

約数和(自身を含む): 986162688

約数和(自身を除く): 654847158

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 157, 182, 195, 210, 273, 314, 390, 455, 471, 546, 773, 785, 910, 942, 1099, 1365, 1546, 1570, 2041, 2198, 2319, 2355, 2730, 3297, 3865, 4082, 4638, 4710, 5411, 5495, 6123, 6594, 7730, 10049, 10205, 10822, 10990, 11595, 12246, 14287, 16233, 16485, 20098, 20410, 23190, 27055, 28574, 30147, 30615, 32466, 32970, 42861, 50245, 54110, 60294, 61230, 70343, 71435, 81165, 85722, 100490, 121361, 140686, 142870, 150735, 162330, 211029, 214305, 242722, 301470, 351715, 364083, 422058, 428610, 606805, 703430, 728166, 849527, 1055145, 1213610, 1577693, 1699054, 1820415, 2110290, 2548581, 3155386, 3640830, 4247635, 4733079, 5097162, 7888465, 8495270, 9466158, 11043851, 12742905, 15776930, 22087702, 23665395, 25485810, 33131553, 47330790, 55219255, 66263106, 110438510, 165657765, 331315530]

約数ペア:

[(1, 331315530), (2, 165657765), (3, 110438510), (5, 66263106), (6, 55219255), (7, 47330790), (10, 33131553), (13, 25485810), (14, 23665395), (15, 22087702), (21, 15776930), (26, 12742905), (30, 11043851), (35, 9466158), (39, 8495270), (42, 7888465), (65, 5097162), (70, 4733079), (78, 4247635), (91, 3640830), (105, 3155386), (130, 2548581), (157, 2110290), (182, 1820415), (195, 1699054), (210, 1577693), (273, 1213610), (314, 1055145), (390, 849527), (455, 728166), (471, 703430), (546, 606805), (773, 428610), (785, 422058), (910, 364083), (942, 351715), (1099, 301470), (1365, 242722), (1546, 214305), (1570, 211029), (2041, 162330), (2198, 150735), (2319, 142870), (2355, 140686), (2730, 121361), (3297, 100490), (3865, 85722), (4082, 81165), (4638, 71435), (4710, 70343), (5411, 61230), (5495, 60294), (6123, 54110), (6594, 50245), (7730, 42861), (10049, 32970), (10205, 32466), (10822, 30615), (10990, 30147), (11595, 28574), (12246, 27055), (14287, 23190), (16233, 20410), (16485, 20098)]