1551161880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:591

約数の個数: 256

約数和(自身を含む): 5399654400

約数和(自身を除く): 3848492520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 107, 108, 120, 124, 135, 155, 180, 186, 214, 216, 248, 270, 279, 310, 321, 360, 372, 428, 433, 465, 535, 540, 558, 620, 642, 744, 837, 856, 866, 930, 963, 1070, 1080, 1116, 1240, 1284, 1299, 1395, 1605, 1674, 1732, 1860, 1926, 2140, 2165, 2232, 2568, 2598, 2790, 2889, 3210, 3317, 3348, 3464, 3720, 3852, 3897, 4185, 4280, 4330, 4815, 5196, 5580, 5778, 6420, 6495, 6634, 6696, 7704, 7794, 8370, 8660, 9630, 9951, 10392, 11160, 11556, 11691, 12840, 12990, 13268, 13423, 14445, 15588, 16585, 16740, 17320, 19260, 19485, 19902, 23112, 23382, 25980, 26536, 26846, 28890, 29853, 31176, 33170, 33480, 38520, 38970, 39804, 40269, 46331, 46764, 49755, 51960, 53692, 57780, 58455, 59706, 66340, 67115, 77940, 79608, 80538, 89559, 92662, 93528, 99510, 107384, 115560, 116910, 119412, 120807, 132680, 134230, 138993, 149265, 155880, 161076, 179118, 185324, 199020, 201345, 231655, 233820, 238824, 241614, 268460, 277986, 298530, 322152, 358236, 362421, 370648, 398040, 402690, 416979, 447795, 463310, 467640, 483228, 536920, 555972, 597060, 604035, 694965, 716472, 724842, 805380, 833958, 895590, 926620, 966456, 1111944, 1194120, 1208070, 1250937, 1389930, 1436261, 1449684, 1610760, 1667916, 1791180, 1812105, 1853240, 2084895, 2416140, 2501874, 2779860, 2872522, 2899368, 3335832, 3582360, 3624210, 4169790, 4308783, 4832280, 5003748, 5559720, 5745044, 6254685, 7181305, 7248420, 8339580, 8617566, 10007496, 11490088, 12509370, 12926349, 14362610, 14496840, 16679160, 17235132, 21543915, 25018740, 25852698, 28725220, 34470264, 38779047, 43087830, 50037480, 51705396, 57450440, 64631745, 77558094, 86175660, 103410792, 129263490, 155116188, 172351320, 193895235, 258526980, 310232376, 387790470, 517053960, 775580940, 1551161880]

約数ペア:

[(1, 1551161880), (2, 775580940), (3, 517053960), (4, 387790470), (5, 310232376), (6, 258526980), (8, 193895235), (9, 172351320), (10, 155116188), (12, 129263490), (15, 103410792), (18, 86175660), (20, 77558094), (24, 64631745), (27, 57450440), (30, 51705396), (31, 50037480), (36, 43087830), (40, 38779047), (45, 34470264), (54, 28725220), (60, 25852698), (62, 25018740), (72, 21543915), (90, 17235132), (93, 16679160), (107, 14496840), (108, 14362610), (120, 12926349), (124, 12509370), (135, 11490088), (155, 10007496), (180, 8617566), (186, 8339580), (214, 7248420), (216, 7181305), (248, 6254685), (270, 5745044), (279, 5559720), (310, 5003748), (321, 4832280), (360, 4308783), (372, 4169790), (428, 3624210), (433, 3582360), (465, 3335832), (535, 2899368), (540, 2872522), (558, 2779860), (620, 2501874), (642, 2416140), (744, 2084895), (837, 1853240), (856, 1812105), (866, 1791180), (930, 1667916), (963, 1610760), (1070, 1449684), (1080, 1436261), (1116, 1389930), (1240, 1250937), (1284, 1208070), (1299, 1194120), (1395, 1111944), (1605, 966456), (1674, 926620), (1732, 895590), (1860, 833958), (1926, 805380), (2140, 724842), (2165, 716472), (2232, 694965), (2568, 604035), (2598, 597060), (2790, 555972), (2889, 536920), (3210, 483228), (3317, 467640), (3348, 463310), (3464, 447795), (3720, 416979), (3852, 402690), (3897, 398040), (4185, 370648), (4280, 362421), (4330, 358236), (4815, 322152), (5196, 298530), (5580, 277986), (5778, 268460), (6420, 241614), (6495, 238824), (6634, 233820), (6696, 231655), (7704, 201345), (7794, 199020), (8370, 185324), (8660, 179118), (9630, 161076), (9951, 155880), (10392, 149265), (11160, 138993), (11556, 134230), (11691, 132680), (12840, 120807), (12990, 119412), (13268, 116910), (13423, 115560), (14445, 107384), (15588, 99510), (16585, 93528), (16740, 92662), (17320, 89559), (19260, 80538), (19485, 79608), (19902, 77940), (23112, 67115), (23382, 66340), (25980, 59706), (26536, 58455), (26846, 57780), (28890, 53692), (29853, 51960), (31176, 49755), (33170, 46764), (33480, 46331), (38520, 40269), (38970, 39804)]