72183540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 171671820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 47, 52, 55, 60, 65, 66, 78, 94, 110, 130, 132, 141, 143, 156, 165, 179, 188, 195, 220, 235, 260, 282, 286, 330, 358, 390, 429, 470, 517, 537, 564, 572, 611, 660, 705, 715, 716, 780, 858, 895, 940, 1034, 1074, 1222, 1410, 1430, 1551, 1716, 1790, 1833, 1969, 2068, 2145, 2148, 2327, 2444, 2585, 2685, 2820, 2860, 3055, 3102, 3580, 3666, 3938, 4290, 4654, 5170, 5370, 5907, 6110, 6204, 6721, 6981, 7332, 7755, 7876, 8413, 8580, 9165, 9308, 9845, 10340, 10740, 11635, 11814, 12220, 13442, 13962, 15510, 16826, 18330, 19690, 20163, 23270, 23628, 25239, 25597, 26884, 27924, 29535, 31020, 33605, 33652, 34905, 36660, 39380, 40326, 42065, 46540, 50478, 51194, 59070, 67210, 69810, 76791, 80652, 84130, 92543, 100815, 100956, 102388, 109369, 118140, 126195, 127985, 134420, 139620, 153582, 168260, 185086, 201630, 218738, 252390, 255970, 277629, 307164, 328107, 370172, 383955, 403260, 437476, 462715, 504780, 511940, 546845, 555258, 656214, 767910, 925430, 1093690, 1110516, 1203059, 1312428, 1388145, 1535820, 1640535, 1850860, 2187380, 2406118, 2776290, 3281070, 3609177, 4812236, 5552580, 6015295, 6562140, 7218354, 12030590, 14436708, 18045885, 24061180, 36091770, 72183540]

約数ペア:

[(1, 72183540), (2, 36091770), (3, 24061180), (4, 18045885), (5, 14436708), (6, 12030590), (10, 7218354), (11, 6562140), (12, 6015295), (13, 5552580), (15, 4812236), (20, 3609177), (22, 3281070), (26, 2776290), (30, 2406118), (33, 2187380), (39, 1850860), (44, 1640535), (47, 1535820), (52, 1388145), (55, 1312428), (60, 1203059), (65, 1110516), (66, 1093690), (78, 925430), (94, 767910), (110, 656214), (130, 555258), (132, 546845), (141, 511940), (143, 504780), (156, 462715), (165, 437476), (179, 403260), (188, 383955), (195, 370172), (220, 328107), (235, 307164), (260, 277629), (282, 255970), (286, 252390), (330, 218738), (358, 201630), (390, 185086), (429, 168260), (470, 153582), (517, 139620), (537, 134420), (564, 127985), (572, 126195), (611, 118140), (660, 109369), (705, 102388), (715, 100956), (716, 100815), (780, 92543), (858, 84130), (895, 80652), (940, 76791), (1034, 69810), (1074, 67210), (1222, 59070), (1410, 51194), (1430, 50478), (1551, 46540), (1716, 42065), (1790, 40326), (1833, 39380), (1969, 36660), (2068, 34905), (2145, 33652), (2148, 33605), (2327, 31020), (2444, 29535), (2585, 27924), (2685, 26884), (2820, 25597), (2860, 25239), (3055, 23628), (3102, 23270), (3580, 20163), (3666, 19690), (3938, 18330), (4290, 16826), (4654, 15510), (5170, 13962), (5370, 13442), (5907, 12220), (6110, 11814), (6204, 11635), (6721, 10740), (6981, 10340), (7332, 9845), (7755, 9308), (7876, 9165), (8413, 8580)]