201899280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2525

約数の個数: 160

約数和(自身を含む): 705097728

約数和(自身を除く): 503198448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2467, 2480, 2640, 2728, 3410, 3720, 4092, 4934, 5115, 5456, 6820, 7401, 7440, 8184, 9868, 10230, 12335, 13640, 14802, 16368, 19736, 20460, 24670, 27137, 27280, 29604, 37005, 39472, 40920, 49340, 54274, 59208, 74010, 76477, 81411, 81840, 98680, 108548, 118416, 135685, 148020, 152954, 162822, 197360, 217096, 229431, 271370, 296040, 305908, 325644, 382385, 407055, 434192, 458862, 542740, 592080, 611816, 651288, 764770, 814110, 841247, 917724, 1085480, 1147155, 1223632, 1302576, 1529540, 1628220, 1682494, 1835448, 2170960, 2294310, 2523741, 3059080, 3256440, 3364988, 3670896, 4206235, 4588620, 5047482, 6118160, 6512880, 6729976, 8412470, 9177240, 10094964, 12618705, 13459952, 16824940, 18354480, 20189928, 25237410, 33649880, 40379856, 50474820, 67299760, 100949640, 201899280]

約数ペア:

[(1, 201899280), (2, 100949640), (3, 67299760), (4, 50474820), (5, 40379856), (6, 33649880), (8, 25237410), (10, 20189928), (11, 18354480), (12, 16824940), (15, 13459952), (16, 12618705), (20, 10094964), (22, 9177240), (24, 8412470), (30, 6729976), (31, 6512880), (33, 6118160), (40, 5047482), (44, 4588620), (48, 4206235), (55, 3670896), (60, 3364988), (62, 3256440), (66, 3059080), (80, 2523741), (88, 2294310), (93, 2170960), (110, 1835448), (120, 1682494), (124, 1628220), (132, 1529540), (155, 1302576), (165, 1223632), (176, 1147155), (186, 1085480), (220, 917724), (240, 841247), (248, 814110), (264, 764770), (310, 651288), (330, 611816), (341, 592080), (372, 542740), (440, 458862), (465, 434192), (496, 407055), (528, 382385), (620, 325644), (660, 305908), (682, 296040), (744, 271370), (880, 229431), (930, 217096), (1023, 197360), (1240, 162822), (1320, 152954), (1364, 148020), (1488, 135685), (1705, 118416), (1860, 108548), (2046, 98680), (2467, 81840), (2480, 81411), (2640, 76477), (2728, 74010), (3410, 59208), (3720, 54274), (4092, 49340), (4934, 40920), (5115, 39472), (5456, 37005), (6820, 29604), (7401, 27280), (7440, 27137), (8184, 24670), (9868, 20460), (10230, 19736), (12335, 16368), (13640, 14802)]