390040740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1933}}^1$

素因数の和:2026

約数の個数: 144

約数和(自身を含む): 1267156800

約数和(自身を除く): 877116060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 380, 531, 570, 590, 684, 708, 855, 885, 1062, 1121, 1140, 1180, 1710, 1770, 1933, 2124, 2242, 2655, 3363, 3420, 3540, 3866, 4484, 5310, 5605, 5799, 6726, 7732, 9665, 10089, 10620, 11210, 11598, 13452, 16815, 17397, 19330, 20178, 22420, 23196, 28995, 33630, 34794, 36727, 38660, 40356, 50445, 57990, 67260, 69588, 73454, 86985, 100890, 110181, 114047, 115980, 146908, 173970, 183635, 201780, 220362, 228094, 330543, 342141, 347940, 367270, 440724, 456188, 550905, 570235, 661086, 684282, 734540, 1026423, 1101810, 1140470, 1322172, 1368564, 1652715, 1710705, 2052846, 2166893, 2203620, 2280940, 3305430, 3421410, 4105692, 4333786, 5132115, 6500679, 6610860, 6842820, 8667572, 10264230, 10834465, 13001358, 19502037, 20528460, 21668930, 26002716, 32503395, 39004074, 43337860, 65006790, 78008148, 97510185, 130013580, 195020370, 390040740]

約数ペア:

[(1, 390040740), (2, 195020370), (3, 130013580), (4, 97510185), (5, 78008148), (6, 65006790), (9, 43337860), (10, 39004074), (12, 32503395), (15, 26002716), (18, 21668930), (19, 20528460), (20, 19502037), (30, 13001358), (36, 10834465), (38, 10264230), (45, 8667572), (57, 6842820), (59, 6610860), (60, 6500679), (76, 5132115), (90, 4333786), (95, 4105692), (114, 3421410), (118, 3305430), (171, 2280940), (177, 2203620), (180, 2166893), (190, 2052846), (228, 1710705), (236, 1652715), (285, 1368564), (295, 1322172), (342, 1140470), (354, 1101810), (380, 1026423), (531, 734540), (570, 684282), (590, 661086), (684, 570235), (708, 550905), (855, 456188), (885, 440724), (1062, 367270), (1121, 347940), (1140, 342141), (1180, 330543), (1710, 228094), (1770, 220362), (1933, 201780), (2124, 183635), (2242, 173970), (2655, 146908), (3363, 115980), (3420, 114047), (3540, 110181), (3866, 100890), (4484, 86985), (5310, 73454), (5605, 69588), (5799, 67260), (6726, 57990), (7732, 50445), (9665, 40356), (10089, 38660), (10620, 36727), (11210, 34794), (11598, 33630), (13452, 28995), (16815, 23196), (17397, 22420), (19330, 20178)]