71730360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 263058840

約数和(自身を除く): 191328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 131, 135, 156, 162, 169, 180, 195, 216, 234, 260, 262, 270, 312, 324, 338, 351, 360, 390, 393, 405, 468, 507, 520, 524, 540, 585, 648, 655, 676, 702, 780, 786, 810, 845, 936, 1014, 1048, 1053, 1080, 1170, 1179, 1310, 1352, 1404, 1521, 1560, 1572, 1620, 1690, 1703, 1755, 1965, 2028, 2106, 2340, 2358, 2535, 2620, 2808, 3042, 3144, 3240, 3380, 3406, 3510, 3537, 3930, 4056, 4212, 4563, 4680, 4716, 5070, 5109, 5240, 5265, 5895, 6084, 6760, 6812, 7020, 7074, 7605, 7860, 8424, 8515, 9126, 9432, 10140, 10218, 10530, 10611, 11790, 12168, 13624, 13689, 14040, 14148, 15210, 15327, 15720, 17030, 17685, 18252, 20280, 20436, 21060, 21222, 22139, 22815, 23580, 25545, 27378, 28296, 30420, 30654, 34060, 35370, 36504, 40872, 42120, 42444, 44278, 45630, 45981, 47160, 51090, 53055, 54756, 60840, 61308, 66417, 68120, 68445, 70740, 76635, 84888, 88556, 91260, 91962, 102180, 106110, 109512, 110695, 122616, 132834, 136890, 137943, 141480, 153270, 177112, 182520, 183924, 199251, 204360, 212220, 221390, 229905, 265668, 273780, 275886, 306540, 332085, 367848, 398502, 424440, 442780, 459810, 531336, 547560, 551772, 597753, 613080, 664170, 689715, 797004, 885560, 919620, 996255, 1103544, 1195506, 1328340, 1379430, 1594008, 1793259, 1839240, 1992510, 2391012, 2656680, 2758860, 2988765, 3586518, 3985020, 4782024, 5517720, 5977530, 7173036, 7970040, 8966295, 11955060, 14346072, 17932590, 23910120, 35865180, 71730360]

約数ペア:

[(1, 71730360), (2, 35865180), (3, 23910120), (4, 17932590), (5, 14346072), (6, 11955060), (8, 8966295), (9, 7970040), (10, 7173036), (12, 5977530), (13, 5517720), (15, 4782024), (18, 3985020), (20, 3586518), (24, 2988765), (26, 2758860), (27, 2656680), (30, 2391012), (36, 1992510), (39, 1839240), (40, 1793259), (45, 1594008), (52, 1379430), (54, 1328340), (60, 1195506), (65, 1103544), (72, 996255), (78, 919620), (81, 885560), (90, 797004), (104, 689715), (108, 664170), (117, 613080), (120, 597753), (130, 551772), (131, 547560), (135, 531336), (156, 459810), (162, 442780), (169, 424440), (180, 398502), (195, 367848), (216, 332085), (234, 306540), (260, 275886), (262, 273780), (270, 265668), (312, 229905), (324, 221390), (338, 212220), (351, 204360), (360, 199251), (390, 183924), (393, 182520), (405, 177112), (468, 153270), (507, 141480), (520, 137943), (524, 136890), (540, 132834), (585, 122616), (648, 110695), (655, 109512), (676, 106110), (702, 102180), (780, 91962), (786, 91260), (810, 88556), (845, 84888), (936, 76635), (1014, 70740), (1048, 68445), (1053, 68120), (1080, 66417), (1170, 61308), (1179, 60840), (1310, 54756), (1352, 53055), (1404, 51090), (1521, 47160), (1560, 45981), (1572, 45630), (1620, 44278), (1690, 42444), (1703, 42120), (1755, 40872), (1965, 36504), (2028, 35370), (2106, 34060), (2340, 30654), (2358, 30420), (2535, 28296), (2620, 27378), (2808, 25545), (3042, 23580), (3144, 22815), (3240, 22139), (3380, 21222), (3406, 21060), (3510, 20436), (3537, 20280), (3930, 18252), (4056, 17685), (4212, 17030), (4563, 15720), (4680, 15327), (4716, 15210), (5070, 14148), (5109, 14040), (5240, 13689), (5265, 13624), (5895, 12168), (6084, 11790), (6760, 10611), (6812, 10530), (7020, 10218), (7074, 10140), (7605, 9432), (7860, 9126), (8424, 8515)]