1487552220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{887}}^1$

素因数の和:942

約数の個数: 288

約数和(自身を含む): 5678539776

約数和(自身を除く): 4190987556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 887, 924, 990, 1089, 1155, 1210, 1260, 1331, 1386, 1452, 1540, 1694, 1774, 1815, 1980, 2178, 2310, 2420, 2541, 2661, 2662, 2772, 3388, 3465, 3548, 3630, 3993, 4235, 4356, 4435, 4620, 5082, 5322, 5324, 5445, 6209, 6655, 6930, 7260, 7623, 7983, 7986, 8470, 8870, 9317, 9757, 10164, 10644, 10890, 11979, 12418, 12705, 13305, 13310, 13860, 15246, 15966, 15972, 16940, 17740, 18627, 18634, 19514, 19965, 21780, 23958, 24836, 25410, 26610, 26620, 27951, 29271, 30492, 31045, 31932, 37254, 37268, 38115, 39028, 39915, 39930, 46585, 47916, 48785, 50820, 53220, 55881, 55902, 58542, 59895, 62090, 68299, 74508, 76230, 79830, 79860, 83853, 87813, 93135, 93170, 97570, 107327, 111762, 111804, 117084, 119790, 124180, 136598, 139755, 146355, 152460, 159660, 167706, 175626, 186270, 186340, 195140, 204897, 214654, 223524, 239580, 273196, 279405, 279510, 292710, 321981, 335412, 341495, 351252, 372540, 409794, 419265, 429308, 439065, 536635, 558810, 559020, 585420, 614691, 643962, 682990, 751289, 819588, 838530, 878130, 965943, 1024485, 1073270, 1117620, 1180597, 1229382, 1287924, 1365980, 1502578, 1609905, 1677060, 1756260, 1931886, 2048970, 2146540, 2253867, 2361194, 2458764, 3005156, 3073455, 3219810, 3541791, 3756445, 3863772, 4097940, 4507734, 4722388, 4829715, 5902985, 6146910, 6439620, 6761601, 7083582, 7512890, 8264179, 9015468, 9659430, 10625373, 11269335, 11805970, 12293820, 13523202, 14167164, 15025780, 16528358, 17708955, 19318860, 21250746, 22538670, 23611940, 24792537, 27046404, 33056716, 33808005, 35417910, 41320895, 42501492, 45077340, 49585074, 53126865, 67616010, 70835820, 74377611, 82641790, 99170148, 106253730, 123962685, 135232020, 148755222, 165283580, 212507460, 247925370, 297510444, 371888055, 495850740, 743776110, 1487552220]

約数ペア:

[(1, 1487552220), (2, 743776110), (3, 495850740), (4, 371888055), (5, 297510444), (6, 247925370), (7, 212507460), (9, 165283580), (10, 148755222), (11, 135232020), (12, 123962685), (14, 106253730), (15, 99170148), (18, 82641790), (20, 74377611), (21, 70835820), (22, 67616010), (28, 53126865), (30, 49585074), (33, 45077340), (35, 42501492), (36, 41320895), (42, 35417910), (44, 33808005), (45, 33056716), (55, 27046404), (60, 24792537), (63, 23611940), (66, 22538670), (70, 21250746), (77, 19318860), (84, 17708955), (90, 16528358), (99, 15025780), (105, 14167164), (110, 13523202), (121, 12293820), (126, 11805970), (132, 11269335), (140, 10625373), (154, 9659430), (165, 9015468), (180, 8264179), (198, 7512890), (210, 7083582), (220, 6761601), (231, 6439620), (242, 6146910), (252, 5902985), (308, 4829715), (315, 4722388), (330, 4507734), (363, 4097940), (385, 3863772), (396, 3756445), (420, 3541791), (462, 3219810), (484, 3073455), (495, 3005156), (605, 2458764), (630, 2361194), (660, 2253867), (693, 2146540), (726, 2048970), (770, 1931886), (847, 1756260), (887, 1677060), (924, 1609905), (990, 1502578), (1089, 1365980), (1155, 1287924), (1210, 1229382), (1260, 1180597), (1331, 1117620), (1386, 1073270), (1452, 1024485), (1540, 965943), (1694, 878130), (1774, 838530), (1815, 819588), (1980, 751289), (2178, 682990), (2310, 643962), (2420, 614691), (2541, 585420), (2661, 559020), (2662, 558810), (2772, 536635), (3388, 439065), (3465, 429308), (3548, 419265), (3630, 409794), (3993, 372540), (4235, 351252), (4356, 341495), (4435, 335412), (4620, 321981), (5082, 292710), (5322, 279510), (5324, 279405), (5445, 273196), (6209, 239580), (6655, 223524), (6930, 214654), (7260, 204897), (7623, 195140), (7983, 186340), (7986, 186270), (8470, 175626), (8870, 167706), (9317, 159660), (9757, 152460), (10164, 146355), (10644, 139755), (10890, 136598), (11979, 124180), (12418, 119790), (12705, 117084), (13305, 111804), (13310, 111762), (13860, 107327), (15246, 97570), (15966, 93170), (15972, 93135), (16940, 87813), (17740, 83853), (18627, 79860), (18634, 79830), (19514, 76230), (19965, 74508), (21780, 68299), (23958, 62090), (24836, 59895), (25410, 58542), (26610, 55902), (26620, 55881), (27951, 53220), (29271, 50820), (30492, 48785), (31045, 47916), (31932, 46585), (37254, 39930), (37268, 39915), (38115, 39028)]