215800620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4547}}^1$

素因数の和:4679

約数の個数: 96

約数和(自身を含む): 696826368

約数和(自身を除く): 481025748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1695, 2260, 2373, 3164, 3390, 3955, 4547, 4746, 6780, 7910, 9094, 9492, 11865, 13641, 15820, 18188, 22735, 23730, 27282, 31829, 45470, 47460, 54564, 63658, 68205, 90940, 95487, 127316, 136410, 159145, 190974, 272820, 318290, 381948, 477435, 513811, 636580, 954870, 1027622, 1541433, 1909740, 2055244, 2569055, 3082866, 3596677, 5138110, 6165732, 7193354, 7707165, 10276220, 10790031, 14386708, 15414330, 17983385, 21580062, 30828660, 35966770, 43160124, 53950155, 71933540, 107900310, 215800620]

約数ペア:

[(1, 215800620), (2, 107900310), (3, 71933540), (4, 53950155), (5, 43160124), (6, 35966770), (7, 30828660), (10, 21580062), (12, 17983385), (14, 15414330), (15, 14386708), (20, 10790031), (21, 10276220), (28, 7707165), (30, 7193354), (35, 6165732), (42, 5138110), (60, 3596677), (70, 3082866), (84, 2569055), (105, 2055244), (113, 1909740), (140, 1541433), (210, 1027622), (226, 954870), (339, 636580), (420, 513811), (452, 477435), (565, 381948), (678, 318290), (791, 272820), (1130, 190974), (1356, 159145), (1582, 136410), (1695, 127316), (2260, 95487), (2373, 90940), (3164, 68205), (3390, 63658), (3955, 54564), (4547, 47460), (4746, 45470), (6780, 31829), (7910, 27282), (9094, 23730), (9492, 22735), (11865, 18188), (13641, 15820)]