1625684580

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:999

約数の個数: 216

約数和(自身を含む): 5520328632

約数和(自身を除く): 3894644052

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, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 953, 972, 1053, 1170, 1215, 1404, 1458, 1620, 1755, 1906, 2106, 2187, 2340, 2430, 2859, 2916, 3159, 3510, 3645, 3812, 4212, 4374, 4765, 4860, 5265, 5718, 6318, 6561, 7020, 7290, 8577, 8748, 9477, 9530, 10530, 10935, 11436, 12389, 12636, 13122, 14295, 14580, 15795, 17154, 18954, 19060, 21060, 21870, 24778, 25731, 26244, 28431, 28590, 31590, 32805, 34308, 37167, 37908, 42885, 43740, 47385, 49556, 51462, 56862, 57180, 61945, 63180, 65610, 74334, 77193, 85293, 85770, 94770, 102924, 111501, 113724, 123890, 128655, 131220, 142155, 148668, 154386, 170586, 171540, 185835, 189540, 223002, 231579, 247780, 257310, 284310, 308772, 334503, 341172, 371670, 385965, 426465, 446004, 463158, 514620, 557505, 568620, 669006, 694737, 743340, 771930, 852930, 926316, 1003509, 1115010, 1157895, 1338012, 1389474, 1543860, 1672515, 1705860, 2007018, 2084211, 2230020, 2315790, 2778948, 3010527, 3345030, 3473685, 4014036, 4168422, 4631580, 5017545, 6021054, 6252633, 6690060, 6947370, 8336844, 9031581, 10035090, 10421055, 12042108, 12505266, 13894740, 15052635, 18063162, 20070180, 20842110, 25010532, 27094743, 30105270, 31263165, 36126324, 41684220, 45157905, 54189486, 60210540, 62526330, 81284229, 90315810, 108378972, 125052660, 135473715, 162568458, 180631620, 270947430, 325136916, 406421145, 541894860, 812842290, 1625684580]

約数ペア:

[(1, 1625684580), (2, 812842290), (3, 541894860), (4, 406421145), (5, 325136916), (6, 270947430), (9, 180631620), (10, 162568458), (12, 135473715), (13, 125052660), (15, 108378972), (18, 90315810), (20, 81284229), (26, 62526330), (27, 60210540), (30, 54189486), (36, 45157905), (39, 41684220), (45, 36126324), (52, 31263165), (54, 30105270), (60, 27094743), (65, 25010532), (78, 20842110), (81, 20070180), (90, 18063162), (108, 15052635), (117, 13894740), (130, 12505266), (135, 12042108), (156, 10421055), (162, 10035090), (180, 9031581), (195, 8336844), (234, 6947370), (243, 6690060), (260, 6252633), (270, 6021054), (324, 5017545), (351, 4631580), (390, 4168422), (405, 4014036), (468, 3473685), (486, 3345030), (540, 3010527), (585, 2778948), (702, 2315790), (729, 2230020), (780, 2084211), (810, 2007018), (953, 1705860), (972, 1672515), (1053, 1543860), (1170, 1389474), (1215, 1338012), (1404, 1157895), (1458, 1115010), (1620, 1003509), (1755, 926316), (1906, 852930), (2106, 771930), (2187, 743340), (2340, 694737), (2430, 669006), (2859, 568620), (2916, 557505), (3159, 514620), (3510, 463158), (3645, 446004), (3812, 426465), (4212, 385965), (4374, 371670), (4765, 341172), (4860, 334503), (5265, 308772), (5718, 284310), (6318, 257310), (6561, 247780), (7020, 231579), (7290, 223002), (8577, 189540), (8748, 185835), (9477, 171540), (9530, 170586), (10530, 154386), (10935, 148668), (11436, 142155), (12389, 131220), (12636, 128655), (13122, 123890), (14295, 113724), (14580, 111501), (15795, 102924), (17154, 94770), (18954, 85770), (19060, 85293), (21060, 77193), (21870, 74334), (24778, 65610), (25731, 63180), (26244, 61945), (28431, 57180), (28590, 56862), (31590, 51462), (32805, 49556), (34308, 47385), (37167, 43740), (37908, 42885)]