2912133420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1325

約数の個数: 288

約数和(自身を含む): 10738990080

約数和(自身を除く): 7826856660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 103, 105, 114, 126, 133, 140, 171, 180, 190, 206, 210, 228, 252, 266, 285, 309, 315, 342, 380, 399, 412, 420, 515, 532, 570, 618, 630, 665, 684, 721, 798, 855, 927, 1030, 1140, 1181, 1197, 1236, 1260, 1330, 1442, 1545, 1596, 1710, 1854, 1957, 1995, 2060, 2163, 2362, 2394, 2660, 2884, 3090, 3420, 3543, 3605, 3708, 3914, 3990, 4326, 4635, 4724, 4788, 5871, 5905, 5985, 6180, 6489, 7086, 7210, 7828, 7980, 8267, 8652, 9270, 9785, 10629, 10815, 11742, 11810, 11970, 12978, 13699, 14172, 14420, 16534, 17613, 17715, 18540, 19570, 21258, 21630, 22439, 23484, 23620, 23940, 24801, 25956, 27398, 29355, 32445, 33068, 35226, 35430, 39140, 41097, 41335, 42516, 43260, 44878, 49602, 53145, 54796, 58710, 64890, 67317, 68495, 70452, 70860, 74403, 82194, 82670, 88065, 89756, 99204, 106290, 112195, 117420, 121643, 123291, 124005, 129780, 134634, 136990, 148806, 157073, 164388, 165340, 176130, 201951, 205485, 212580, 224390, 243286, 246582, 248010, 269268, 273980, 297612, 314146, 336585, 352260, 364929, 372015, 403902, 410970, 448780, 471219, 486572, 493164, 496020, 608215, 616455, 628292, 673170, 729858, 744030, 785365, 807804, 821940, 851501, 942438, 1009755, 1094787, 1216430, 1232910, 1346340, 1413657, 1459716, 1488060, 1570730, 1703002, 1824645, 1884876, 2019510, 2189574, 2311217, 2356095, 2432860, 2465820, 2554503, 2827314, 3141460, 3406004, 3649290, 4039020, 4257505, 4379148, 4622434, 4712190, 5109006, 5473935, 5654628, 6933651, 7068285, 7298580, 7663509, 8515010, 9244868, 9424380, 10218012, 10947870, 11556085, 12772515, 13867302, 14136570, 15327018, 16178519, 17030020, 20800953, 21895740, 23112170, 25545030, 27734604, 28273140, 30654036, 32357038, 34668255, 38317545, 41601906, 46224340, 48535557, 51090060, 64714076, 69336510, 76635090, 80892595, 83203812, 97071114, 104004765, 138673020, 145606671, 153270180, 161785190, 194142228, 208009530, 242677785, 291213342, 323570380, 416019060, 485355570, 582426684, 728033355, 970711140, 1456066710, 2912133420]

約数ペア:

[(1, 2912133420), (2, 1456066710), (3, 970711140), (4, 728033355), (5, 582426684), (6, 485355570), (7, 416019060), (9, 323570380), (10, 291213342), (12, 242677785), (14, 208009530), (15, 194142228), (18, 161785190), (19, 153270180), (20, 145606671), (21, 138673020), (28, 104004765), (30, 97071114), (35, 83203812), (36, 80892595), (38, 76635090), (42, 69336510), (45, 64714076), (57, 51090060), (60, 48535557), (63, 46224340), (70, 41601906), (76, 38317545), (84, 34668255), (90, 32357038), (95, 30654036), (103, 28273140), (105, 27734604), (114, 25545030), (126, 23112170), (133, 21895740), (140, 20800953), (171, 17030020), (180, 16178519), (190, 15327018), (206, 14136570), (210, 13867302), (228, 12772515), (252, 11556085), (266, 10947870), (285, 10218012), (309, 9424380), (315, 9244868), (342, 8515010), (380, 7663509), (399, 7298580), (412, 7068285), (420, 6933651), (515, 5654628), (532, 5473935), (570, 5109006), (618, 4712190), (630, 4622434), (665, 4379148), (684, 4257505), (721, 4039020), (798, 3649290), (855, 3406004), (927, 3141460), (1030, 2827314), (1140, 2554503), (1181, 2465820), (1197, 2432860), (1236, 2356095), (1260, 2311217), (1330, 2189574), (1442, 2019510), (1545, 1884876), (1596, 1824645), (1710, 1703002), (1854, 1570730), (1957, 1488060), (1995, 1459716), (2060, 1413657), (2163, 1346340), (2362, 1232910), (2394, 1216430), (2660, 1094787), (2884, 1009755), (3090, 942438), (3420, 851501), (3543, 821940), (3605, 807804), (3708, 785365), (3914, 744030), (3990, 729858), (4326, 673170), (4635, 628292), (4724, 616455), (4788, 608215), (5871, 496020), (5905, 493164), (5985, 486572), (6180, 471219), (6489, 448780), (7086, 410970), (7210, 403902), (7828, 372015), (7980, 364929), (8267, 352260), (8652, 336585), (9270, 314146), (9785, 297612), (10629, 273980), (10815, 269268), (11742, 248010), (11810, 246582), (11970, 243286), (12978, 224390), (13699, 212580), (14172, 205485), (14420, 201951), (16534, 176130), (17613, 165340), (17715, 164388), (18540, 157073), (19570, 148806), (21258, 136990), (21630, 134634), (22439, 129780), (23484, 124005), (23620, 123291), (23940, 121643), (24801, 117420), (25956, 112195), (27398, 106290), (29355, 99204), (32445, 89756), (33068, 88065), (35226, 82670), (35430, 82194), (39140, 74403), (41097, 70860), (41335, 70452), (42516, 68495), (43260, 67317), (44878, 64890), (49602, 58710), (53145, 54796)]