75715380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 263783520

約数和(自身を除く): 188068140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 131, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 262, 285, 338, 342, 380, 390, 393, 468, 494, 507, 524, 570, 585, 655, 676, 684, 741, 780, 786, 845, 855, 988, 1014, 1140, 1170, 1179, 1235, 1310, 1482, 1521, 1572, 1690, 1703, 1710, 1965, 2028, 2223, 2340, 2358, 2470, 2489, 2535, 2620, 2964, 3042, 3211, 3380, 3406, 3420, 3705, 3930, 4446, 4716, 4940, 4978, 5070, 5109, 5895, 6084, 6422, 6812, 7410, 7467, 7605, 7860, 8515, 8892, 9633, 9956, 10140, 10218, 11115, 11790, 12445, 12844, 14820, 14934, 15210, 15327, 16055, 17030, 19266, 20436, 22139, 22230, 22401, 23580, 24890, 25545, 28899, 29868, 30420, 30654, 32110, 32357, 34060, 37335, 38532, 44278, 44460, 44802, 48165, 49780, 51090, 57798, 61308, 64220, 64714, 66417, 74670, 76635, 88556, 89604, 96330, 97071, 102180, 110695, 112005, 115596, 129428, 132834, 144495, 149340, 153270, 161785, 192660, 194142, 199251, 221390, 224010, 265668, 288990, 291213, 306540, 323570, 332085, 388284, 398502, 420641, 442780, 448020, 485355, 577980, 582426, 647140, 664170, 797004, 841282, 970710, 996255, 1164852, 1261923, 1328340, 1456065, 1682564, 1941420, 1992510, 2103205, 2523846, 2912130, 3785769, 3985020, 4206410, 5047692, 5824260, 6309615, 7571538, 8412820, 12619230, 15143076, 18928845, 25238460, 37857690, 75715380]

約数ペア:

[(1, 75715380), (2, 37857690), (3, 25238460), (4, 18928845), (5, 15143076), (6, 12619230), (9, 8412820), (10, 7571538), (12, 6309615), (13, 5824260), (15, 5047692), (18, 4206410), (19, 3985020), (20, 3785769), (26, 2912130), (30, 2523846), (36, 2103205), (38, 1992510), (39, 1941420), (45, 1682564), (52, 1456065), (57, 1328340), (60, 1261923), (65, 1164852), (76, 996255), (78, 970710), (90, 841282), (95, 797004), (114, 664170), (117, 647140), (130, 582426), (131, 577980), (156, 485355), (169, 448020), (171, 442780), (180, 420641), (190, 398502), (195, 388284), (228, 332085), (234, 323570), (247, 306540), (260, 291213), (262, 288990), (285, 265668), (338, 224010), (342, 221390), (380, 199251), (390, 194142), (393, 192660), (468, 161785), (494, 153270), (507, 149340), (524, 144495), (570, 132834), (585, 129428), (655, 115596), (676, 112005), (684, 110695), (741, 102180), (780, 97071), (786, 96330), (845, 89604), (855, 88556), (988, 76635), (1014, 74670), (1140, 66417), (1170, 64714), (1179, 64220), (1235, 61308), (1310, 57798), (1482, 51090), (1521, 49780), (1572, 48165), (1690, 44802), (1703, 44460), (1710, 44278), (1965, 38532), (2028, 37335), (2223, 34060), (2340, 32357), (2358, 32110), (2470, 30654), (2489, 30420), (2535, 29868), (2620, 28899), (2964, 25545), (3042, 24890), (3211, 23580), (3380, 22401), (3406, 22230), (3420, 22139), (3705, 20436), (3930, 19266), (4446, 17030), (4716, 16055), (4940, 15327), (4978, 15210), (5070, 14934), (5109, 14820), (5895, 12844), (6084, 12445), (6422, 11790), (6812, 11115), (7410, 10218), (7467, 10140), (7605, 9956), (7860, 9633), (8515, 8892)]