315362580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1399}}^1$

素因数の和:1458

約数の個数: 144

約数和(自身を含む): 1010889600

約数和(自身を除く): 695527020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 289, 340, 390, 442, 510, 578, 663, 780, 867, 884, 1020, 1105, 1156, 1326, 1399, 1445, 1734, 2210, 2652, 2798, 2890, 3315, 3468, 3757, 4197, 4335, 4420, 5596, 5780, 6630, 6995, 7514, 8394, 8670, 11271, 13260, 13990, 15028, 16788, 17340, 18187, 18785, 20985, 22542, 23783, 27980, 36374, 37570, 41970, 45084, 47566, 54561, 56355, 71349, 72748, 75140, 83940, 90935, 95132, 109122, 112710, 118915, 142698, 181870, 218244, 225420, 237830, 272805, 285396, 309179, 356745, 363740, 404311, 475660, 545610, 618358, 713490, 808622, 927537, 1091220, 1212933, 1236716, 1426980, 1545895, 1617244, 1855074, 2021555, 2425866, 3091790, 3710148, 4043110, 4637685, 4851732, 5256043, 6064665, 6183580, 8086220, 9275370, 10512086, 12129330, 15768129, 18550740, 21024172, 24258660, 26280215, 31536258, 52560430, 63072516, 78840645, 105120860, 157681290, 315362580]

約数ペア:

[(1, 315362580), (2, 157681290), (3, 105120860), (4, 78840645), (5, 63072516), (6, 52560430), (10, 31536258), (12, 26280215), (13, 24258660), (15, 21024172), (17, 18550740), (20, 15768129), (26, 12129330), (30, 10512086), (34, 9275370), (39, 8086220), (51, 6183580), (52, 6064665), (60, 5256043), (65, 4851732), (68, 4637685), (78, 4043110), (85, 3710148), (102, 3091790), (130, 2425866), (156, 2021555), (170, 1855074), (195, 1617244), (204, 1545895), (221, 1426980), (255, 1236716), (260, 1212933), (289, 1091220), (340, 927537), (390, 808622), (442, 713490), (510, 618358), (578, 545610), (663, 475660), (780, 404311), (867, 363740), (884, 356745), (1020, 309179), (1105, 285396), (1156, 272805), (1326, 237830), (1399, 225420), (1445, 218244), (1734, 181870), (2210, 142698), (2652, 118915), (2798, 112710), (2890, 109122), (3315, 95132), (3468, 90935), (3757, 83940), (4197, 75140), (4335, 72748), (4420, 71349), (5596, 56355), (5780, 54561), (6630, 47566), (6995, 45084), (7514, 41970), (8394, 37570), (8670, 36374), (11271, 27980), (13260, 23783), (13990, 22542), (15028, 20985), (16788, 18785), (17340, 18187)]