2771291880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1822

約数の個数: 320

約数和(自身を含む): 10801486080

約数和(自身を除く): 8030194200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 71, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 142, 162, 168, 180, 189, 210, 213, 216, 252, 270, 280, 284, 315, 324, 355, 360, 378, 405, 420, 426, 497, 504, 540, 567, 568, 630, 639, 648, 710, 756, 810, 840, 852, 945, 994, 1065, 1080, 1134, 1260, 1278, 1420, 1491, 1512, 1620, 1704, 1721, 1890, 1917, 1988, 2130, 2268, 2485, 2520, 2556, 2835, 2840, 2982, 3195, 3240, 3442, 3780, 3834, 3976, 4260, 4473, 4536, 4970, 5112, 5163, 5670, 5751, 5964, 6390, 6884, 7455, 7560, 7668, 8520, 8605, 8946, 9585, 9940, 10326, 11340, 11502, 11928, 12047, 12780, 13419, 13768, 14910, 15336, 15489, 17210, 17892, 19170, 19880, 20652, 22365, 22680, 23004, 24094, 25560, 25815, 26838, 28755, 29820, 30978, 34420, 35784, 36141, 38340, 40257, 41304, 44730, 46008, 46467, 48188, 51630, 53676, 57510, 59640, 60235, 61956, 67095, 68840, 72282, 76680, 77445, 80514, 89460, 92934, 96376, 103260, 107352, 108423, 115020, 120470, 122191, 123912, 134190, 139401, 144564, 154890, 161028, 178920, 180705, 185868, 201285, 206520, 216846, 230040, 232335, 240940, 244382, 268380, 278802, 289128, 309780, 322056, 325269, 361410, 366573, 371736, 402570, 433692, 464670, 481880, 488764, 536760, 542115, 557604, 610955, 619560, 650538, 697005, 722820, 733146, 805140, 855337, 867384, 929340, 975807, 977528, 1084230, 1099719, 1115208, 1221910, 1301076, 1394010, 1445640, 1466292, 1610280, 1626345, 1710674, 1832865, 1858680, 1951614, 2168460, 2199438, 2443820, 2566011, 2602152, 2788020, 2932584, 3252690, 3299157, 3421348, 3665730, 3903228, 4276685, 4336920, 4398876, 4879035, 4887640, 5132022, 5498595, 5576040, 6505380, 6598314, 6842696, 7331460, 7698033, 7806456, 8553370, 8797752, 9758070, 9897471, 10264044, 10997190, 12830055, 13010760, 13196628, 14662920, 15396066, 16495785, 17106740, 19516140, 19794942, 20528088, 21994380, 23094099, 25660110, 26393256, 30792132, 32991570, 34213480, 38490165, 39032280, 39589884, 43988760, 46188198, 49487355, 51320220, 61584264, 65983140, 69282297, 76980330, 79179768, 92376396, 98974710, 102640440, 115470495, 131966280, 138564594, 153960660, 184752792, 197949420, 230940990, 277129188, 307921320, 346411485, 395898840, 461881980, 554258376, 692822970, 923763960, 1385645940, 2771291880]

約数ペア:

[(1, 2771291880), (2, 1385645940), (3, 923763960), (4, 692822970), (5, 554258376), (6, 461881980), (7, 395898840), (8, 346411485), (9, 307921320), (10, 277129188), (12, 230940990), (14, 197949420), (15, 184752792), (18, 153960660), (20, 138564594), (21, 131966280), (24, 115470495), (27, 102640440), (28, 98974710), (30, 92376396), (35, 79179768), (36, 76980330), (40, 69282297), (42, 65983140), (45, 61584264), (54, 51320220), (56, 49487355), (60, 46188198), (63, 43988760), (70, 39589884), (71, 39032280), (72, 38490165), (81, 34213480), (84, 32991570), (90, 30792132), (105, 26393256), (108, 25660110), (120, 23094099), (126, 21994380), (135, 20528088), (140, 19794942), (142, 19516140), (162, 17106740), (168, 16495785), (180, 15396066), (189, 14662920), (210, 13196628), (213, 13010760), (216, 12830055), (252, 10997190), (270, 10264044), (280, 9897471), (284, 9758070), (315, 8797752), (324, 8553370), (355, 7806456), (360, 7698033), (378, 7331460), (405, 6842696), (420, 6598314), (426, 6505380), (497, 5576040), (504, 5498595), (540, 5132022), (567, 4887640), (568, 4879035), (630, 4398876), (639, 4336920), (648, 4276685), (710, 3903228), (756, 3665730), (810, 3421348), (840, 3299157), (852, 3252690), (945, 2932584), (994, 2788020), (1065, 2602152), (1080, 2566011), (1134, 2443820), (1260, 2199438), (1278, 2168460), (1420, 1951614), (1491, 1858680), (1512, 1832865), (1620, 1710674), (1704, 1626345), (1721, 1610280), (1890, 1466292), (1917, 1445640), (1988, 1394010), (2130, 1301076), (2268, 1221910), (2485, 1115208), (2520, 1099719), (2556, 1084230), (2835, 977528), (2840, 975807), (2982, 929340), (3195, 867384), (3240, 855337), (3442, 805140), (3780, 733146), (3834, 722820), (3976, 697005), (4260, 650538), (4473, 619560), (4536, 610955), (4970, 557604), (5112, 542115), (5163, 536760), (5670, 488764), (5751, 481880), (5964, 464670), (6390, 433692), (6884, 402570), (7455, 371736), (7560, 366573), (7668, 361410), (8520, 325269), (8605, 322056), (8946, 309780), (9585, 289128), (9940, 278802), (10326, 268380), (11340, 244382), (11502, 240940), (11928, 232335), (12047, 230040), (12780, 216846), (13419, 206520), (13768, 201285), (14910, 185868), (15336, 180705), (15489, 178920), (17210, 161028), (17892, 154890), (19170, 144564), (19880, 139401), (20652, 134190), (22365, 123912), (22680, 122191), (23004, 120470), (24094, 115020), (25560, 108423), (25815, 107352), (26838, 103260), (28755, 96376), (29820, 92934), (30978, 89460), (34420, 80514), (35784, 77445), (36141, 76680), (38340, 72282), (40257, 68840), (41304, 67095), (44730, 61956), (46008, 60235), (46467, 59640), (48188, 57510), (51630, 53676)]