129683820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 451132416

約数和(自身を除く): 321448596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 41, 42, 51, 60, 68, 70, 82, 84, 85, 102, 105, 119, 123, 140, 164, 170, 204, 205, 210, 238, 246, 255, 287, 340, 357, 410, 420, 443, 476, 492, 510, 574, 595, 615, 697, 714, 820, 861, 886, 1020, 1148, 1190, 1230, 1329, 1394, 1428, 1435, 1722, 1772, 1785, 2091, 2215, 2380, 2460, 2658, 2788, 2870, 3101, 3444, 3485, 3570, 4182, 4305, 4430, 4879, 5316, 5740, 6202, 6645, 6970, 7140, 7531, 8364, 8610, 8860, 9303, 9758, 10455, 12404, 13290, 13940, 14637, 15062, 15505, 17220, 18163, 18606, 19516, 20910, 22593, 24395, 26580, 29274, 30124, 31010, 36326, 37212, 37655, 41820, 45186, 46515, 48790, 52717, 54489, 58548, 62020, 72652, 73185, 75310, 90372, 90815, 93030, 97580, 105434, 108978, 112965, 127141, 146370, 150620, 158151, 181630, 186060, 210868, 217956, 225930, 254282, 263585, 272445, 292740, 308771, 316302, 363260, 381423, 451860, 508564, 527170, 544890, 617542, 632604, 635705, 762846, 790755, 926313, 1054340, 1089780, 1235084, 1271410, 1525692, 1543855, 1581510, 1852626, 1907115, 2161397, 2542820, 3087710, 3163020, 3705252, 3814230, 4322794, 4631565, 6175420, 6484191, 7628460, 8645588, 9263130, 10806985, 12968382, 18526260, 21613970, 25936764, 32420955, 43227940, 64841910, 129683820]

約数ペア:

[(1, 129683820), (2, 64841910), (3, 43227940), (4, 32420955), (5, 25936764), (6, 21613970), (7, 18526260), (10, 12968382), (12, 10806985), (14, 9263130), (15, 8645588), (17, 7628460), (20, 6484191), (21, 6175420), (28, 4631565), (30, 4322794), (34, 3814230), (35, 3705252), (41, 3163020), (42, 3087710), (51, 2542820), (60, 2161397), (68, 1907115), (70, 1852626), (82, 1581510), (84, 1543855), (85, 1525692), (102, 1271410), (105, 1235084), (119, 1089780), (123, 1054340), (140, 926313), (164, 790755), (170, 762846), (204, 635705), (205, 632604), (210, 617542), (238, 544890), (246, 527170), (255, 508564), (287, 451860), (340, 381423), (357, 363260), (410, 316302), (420, 308771), (443, 292740), (476, 272445), (492, 263585), (510, 254282), (574, 225930), (595, 217956), (615, 210868), (697, 186060), (714, 181630), (820, 158151), (861, 150620), (886, 146370), (1020, 127141), (1148, 112965), (1190, 108978), (1230, 105434), (1329, 97580), (1394, 93030), (1428, 90815), (1435, 90372), (1722, 75310), (1772, 73185), (1785, 72652), (2091, 62020), (2215, 58548), (2380, 54489), (2460, 52717), (2658, 48790), (2788, 46515), (2870, 45186), (3101, 41820), (3444, 37655), (3485, 37212), (3570, 36326), (4182, 31010), (4305, 30124), (4430, 29274), (4879, 26580), (5316, 24395), (5740, 22593), (6202, 20910), (6645, 19516), (6970, 18606), (7140, 18163), (7531, 17220), (8364, 15505), (8610, 15062), (8860, 14637), (9303, 13940), (9758, 13290), (10455, 12404)]