225090320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 160

約数和(自身を含む): 658291200

約数和(自身を除く): 433200880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 343, 364, 392, 455, 490, 520, 560, 631, 637, 686, 728, 784, 910, 980, 1040, 1262, 1274, 1372, 1456, 1715, 1820, 1960, 2524, 2548, 2744, 3155, 3185, 3430, 3640, 3920, 4417, 4459, 5048, 5096, 5488, 6310, 6370, 6860, 7280, 8203, 8834, 8918, 10096, 10192, 12620, 12740, 13720, 16406, 17668, 17836, 22085, 22295, 25240, 25480, 27440, 30919, 32812, 35336, 35672, 41015, 44170, 44590, 50480, 50960, 57421, 61838, 65624, 70672, 71344, 82030, 88340, 89180, 114842, 123676, 131248, 154595, 164060, 176680, 178360, 216433, 229684, 247352, 287105, 309190, 328120, 353360, 356720, 401947, 432866, 459368, 494704, 574210, 618380, 656240, 803894, 865732, 918736, 1082165, 1148420, 1236760, 1607788, 1731464, 2009735, 2164330, 2296840, 2473520, 2813629, 3215576, 3462928, 4019470, 4328660, 4593680, 5627258, 6431152, 8038940, 8657320, 11254516, 14068145, 16077880, 17314640, 22509032, 28136290, 32155760, 45018064, 56272580, 112545160, 225090320]

約数ペア:

[(1, 225090320), (2, 112545160), (4, 56272580), (5, 45018064), (7, 32155760), (8, 28136290), (10, 22509032), (13, 17314640), (14, 16077880), (16, 14068145), (20, 11254516), (26, 8657320), (28, 8038940), (35, 6431152), (40, 5627258), (49, 4593680), (52, 4328660), (56, 4019470), (65, 3462928), (70, 3215576), (80, 2813629), (91, 2473520), (98, 2296840), (104, 2164330), (112, 2009735), (130, 1731464), (140, 1607788), (182, 1236760), (196, 1148420), (208, 1082165), (245, 918736), (260, 865732), (280, 803894), (343, 656240), (364, 618380), (392, 574210), (455, 494704), (490, 459368), (520, 432866), (560, 401947), (631, 356720), (637, 353360), (686, 328120), (728, 309190), (784, 287105), (910, 247352), (980, 229684), (1040, 216433), (1262, 178360), (1274, 176680), (1372, 164060), (1456, 154595), (1715, 131248), (1820, 123676), (1960, 114842), (2524, 89180), (2548, 88340), (2744, 82030), (3155, 71344), (3185, 70672), (3430, 65624), (3640, 61838), (3920, 57421), (4417, 50960), (4459, 50480), (5048, 44590), (5096, 44170), (5488, 41015), (6310, 35672), (6370, 35336), (6860, 32812), (7280, 30919), (8203, 27440), (8834, 25480), (8918, 25240), (10096, 22295), (10192, 22085), (12620, 17836), (12740, 17668), (13720, 16406)]