169343580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21221}}^1$

素因数の和:21259

約数の個数: 96

約数和(自身を含む): 570447360

約数和(自身を除く): 401103780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 21221, 42442, 63663, 84884, 106105, 127326, 148547, 212210, 254652, 297094, 318315, 403199, 424420, 445641, 594188, 636630, 742735, 806398, 891282, 1209597, 1273260, 1485470, 1612796, 1782564, 2015995, 2228205, 2419194, 2822393, 2970940, 4031990, 4456410, 4838388, 5644786, 6047985, 8063980, 8467179, 8912820, 11289572, 12095970, 14111965, 16934358, 24191940, 28223930, 33868716, 42335895, 56447860, 84671790, 169343580]

約数ペア:

[(1, 169343580), (2, 84671790), (3, 56447860), (4, 42335895), (5, 33868716), (6, 28223930), (7, 24191940), (10, 16934358), (12, 14111965), (14, 12095970), (15, 11289572), (19, 8912820), (20, 8467179), (21, 8063980), (28, 6047985), (30, 5644786), (35, 4838388), (38, 4456410), (42, 4031990), (57, 2970940), (60, 2822393), (70, 2419194), (76, 2228205), (84, 2015995), (95, 1782564), (105, 1612796), (114, 1485470), (133, 1273260), (140, 1209597), (190, 891282), (210, 806398), (228, 742735), (266, 636630), (285, 594188), (380, 445641), (399, 424420), (420, 403199), (532, 318315), (570, 297094), (665, 254652), (798, 212210), (1140, 148547), (1330, 127326), (1596, 106105), (1995, 84884), (2660, 63663), (3990, 42442), (7980, 21221)]