242690630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1294

約数の個数: 96

約数和(自身を含む): 565367040

約数和(自身を除く): 322676410

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 182, 217, 245, 310, 403, 434, 455, 490, 637, 806, 910, 1085, 1229, 1274, 1519, 2015, 2170, 2458, 2821, 3038, 3185, 4030, 5642, 6145, 6370, 7595, 8603, 12290, 14105, 15190, 15977, 17206, 19747, 28210, 31954, 38099, 39494, 43015, 60221, 76198, 79885, 86030, 98735, 111839, 120442, 159770, 190495, 197470, 223678, 266693, 301105, 380990, 495287, 533386, 559195, 602210, 782873, 990574, 1118390, 1333465, 1565746, 1866851, 2476435, 2666930, 3467009, 3733702, 3914365, 4952870, 6934018, 7828730, 9334255, 17335045, 18668510, 24269063, 34670090, 48538126, 121345315, 242690630]

約数ペア:

[(1, 242690630), (2, 121345315), (5, 48538126), (7, 34670090), (10, 24269063), (13, 18668510), (14, 17335045), (26, 9334255), (31, 7828730), (35, 6934018), (49, 4952870), (62, 3914365), (65, 3733702), (70, 3467009), (91, 2666930), (98, 2476435), (130, 1866851), (155, 1565746), (182, 1333465), (217, 1118390), (245, 990574), (310, 782873), (403, 602210), (434, 559195), (455, 533386), (490, 495287), (637, 380990), (806, 301105), (910, 266693), (1085, 223678), (1229, 197470), (1274, 190495), (1519, 159770), (2015, 120442), (2170, 111839), (2458, 98735), (2821, 86030), (3038, 79885), (3185, 76198), (4030, 60221), (5642, 43015), (6145, 39494), (6370, 38099), (7595, 31954), (8603, 28210), (12290, 19747), (14105, 17206), (15190, 15977)]