1726856820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:692

約数の個数: 240

約数和(自身を含む): 5880809088

約数和(自身を除く): 4153952268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 167, 180, 195, 234, 260, 270, 324, 334, 351, 390, 405, 468, 491, 501, 540, 585, 668, 702, 780, 810, 835, 982, 1002, 1053, 1170, 1404, 1473, 1503, 1620, 1670, 1755, 1964, 2004, 2106, 2171, 2340, 2455, 2505, 2946, 3006, 3340, 3510, 4212, 4342, 4419, 4509, 4910, 5010, 5265, 5892, 6012, 6383, 6513, 7020, 7365, 7515, 8684, 8838, 9018, 9820, 10020, 10530, 10855, 12766, 13026, 13257, 13527, 14730, 15030, 17676, 18036, 19149, 19539, 21060, 21710, 22095, 22545, 25532, 26052, 26514, 27054, 29460, 30060, 31915, 32565, 38298, 39078, 39771, 43420, 44190, 45090, 53028, 54108, 57447, 58617, 63830, 65130, 66285, 67635, 76596, 78156, 79542, 81997, 88380, 90180, 95745, 97695, 114894, 117234, 127660, 130260, 132570, 135270, 159084, 163994, 172341, 175851, 191490, 195390, 198855, 229788, 234468, 245991, 265140, 270540, 287235, 293085, 327988, 344682, 351702, 382980, 390780, 397710, 409985, 491982, 517023, 574470, 586170, 689364, 703404, 737973, 795420, 819970, 861705, 879255, 983964, 1034046, 1065961, 1148940, 1172340, 1229955, 1475946, 1639940, 1723410, 1758510, 2068092, 2131922, 2213919, 2459910, 2585115, 2951892, 3197883, 3446820, 3517020, 3689865, 4263844, 4427838, 4919820, 5170230, 5329805, 6395766, 6641757, 7379730, 8855676, 9593649, 10340460, 10659610, 11069595, 12791532, 13283514, 14759460, 15989415, 19187298, 21319220, 22139190, 26567028, 28780947, 31978830, 33208785, 38374596, 44278380, 47968245, 57561894, 63957660, 66417570, 86342841, 95936490, 115123788, 132835140, 143904735, 172685682, 191872980, 287809470, 345371364, 431714205, 575618940, 863428410, 1726856820]

約数ペア:

[(1, 1726856820), (2, 863428410), (3, 575618940), (4, 431714205), (5, 345371364), (6, 287809470), (9, 191872980), (10, 172685682), (12, 143904735), (13, 132835140), (15, 115123788), (18, 95936490), (20, 86342841), (26, 66417570), (27, 63957660), (30, 57561894), (36, 47968245), (39, 44278380), (45, 38374596), (52, 33208785), (54, 31978830), (60, 28780947), (65, 26567028), (78, 22139190), (81, 21319220), (90, 19187298), (108, 15989415), (117, 14759460), (130, 13283514), (135, 12791532), (156, 11069595), (162, 10659610), (167, 10340460), (180, 9593649), (195, 8855676), (234, 7379730), (260, 6641757), (270, 6395766), (324, 5329805), (334, 5170230), (351, 4919820), (390, 4427838), (405, 4263844), (468, 3689865), (491, 3517020), (501, 3446820), (540, 3197883), (585, 2951892), (668, 2585115), (702, 2459910), (780, 2213919), (810, 2131922), (835, 2068092), (982, 1758510), (1002, 1723410), (1053, 1639940), (1170, 1475946), (1404, 1229955), (1473, 1172340), (1503, 1148940), (1620, 1065961), (1670, 1034046), (1755, 983964), (1964, 879255), (2004, 861705), (2106, 819970), (2171, 795420), (2340, 737973), (2455, 703404), (2505, 689364), (2946, 586170), (3006, 574470), (3340, 517023), (3510, 491982), (4212, 409985), (4342, 397710), (4419, 390780), (4509, 382980), (4910, 351702), (5010, 344682), (5265, 327988), (5892, 293085), (6012, 287235), (6383, 270540), (6513, 265140), (7020, 245991), (7365, 234468), (7515, 229788), (8684, 198855), (8838, 195390), (9018, 191490), (9820, 175851), (10020, 172341), (10530, 163994), (10855, 159084), (12766, 135270), (13026, 132570), (13257, 130260), (13527, 127660), (14730, 117234), (15030, 114894), (17676, 97695), (18036, 95745), (19149, 90180), (19539, 88380), (21060, 81997), (21710, 79542), (22095, 78156), (22545, 76596), (25532, 67635), (26052, 66285), (26514, 65130), (27054, 63830), (29460, 58617), (30060, 57447), (31915, 54108), (32565, 53028), (38298, 45090), (39078, 44190), (39771, 43420)]