250808480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 696130848

約数和(自身を除く): 445322368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 41, 52, 65, 68, 80, 82, 85, 104, 130, 136, 160, 164, 170, 173, 205, 208, 221, 260, 272, 328, 340, 346, 410, 416, 442, 520, 533, 544, 656, 680, 692, 697, 820, 865, 884, 1040, 1066, 1105, 1312, 1360, 1384, 1394, 1640, 1730, 1768, 2080, 2132, 2210, 2249, 2665, 2720, 2768, 2788, 2941, 3280, 3460, 3485, 3536, 4264, 4420, 4498, 5330, 5536, 5576, 5882, 6560, 6920, 6970, 7072, 7093, 8528, 8840, 8996, 9061, 10660, 11152, 11245, 11764, 13840, 13940, 14186, 14705, 17056, 17680, 17992, 18122, 21320, 22304, 22490, 23528, 27680, 27880, 28372, 29410, 35360, 35465, 35984, 36244, 38233, 42640, 44980, 45305, 47056, 55760, 56744, 58820, 70930, 71968, 72488, 76466, 85280, 89960, 90610, 92209, 94112, 111520, 113488, 117640, 120581, 141860, 144976, 152932, 179920, 181220, 184418, 191165, 226976, 235280, 241162, 283720, 289952, 305864, 359840, 362440, 368836, 382330, 461045, 470560, 482324, 567440, 602905, 611728, 724880, 737672, 764660, 922090, 964648, 1134880, 1205810, 1223456, 1449760, 1475344, 1529320, 1567553, 1844180, 1929296, 2411620, 2950688, 3058640, 3135106, 3688360, 3858592, 4823240, 6117280, 6270212, 7376720, 7837765, 9646480, 12540424, 14753440, 15675530, 19292960, 25080848, 31351060, 50161696, 62702120, 125404240, 250808480]

約数ペア:

[(1, 250808480), (2, 125404240), (4, 62702120), (5, 50161696), (8, 31351060), (10, 25080848), (13, 19292960), (16, 15675530), (17, 14753440), (20, 12540424), (26, 9646480), (32, 7837765), (34, 7376720), (40, 6270212), (41, 6117280), (52, 4823240), (65, 3858592), (68, 3688360), (80, 3135106), (82, 3058640), (85, 2950688), (104, 2411620), (130, 1929296), (136, 1844180), (160, 1567553), (164, 1529320), (170, 1475344), (173, 1449760), (205, 1223456), (208, 1205810), (221, 1134880), (260, 964648), (272, 922090), (328, 764660), (340, 737672), (346, 724880), (410, 611728), (416, 602905), (442, 567440), (520, 482324), (533, 470560), (544, 461045), (656, 382330), (680, 368836), (692, 362440), (697, 359840), (820, 305864), (865, 289952), (884, 283720), (1040, 241162), (1066, 235280), (1105, 226976), (1312, 191165), (1360, 184418), (1384, 181220), (1394, 179920), (1640, 152932), (1730, 144976), (1768, 141860), (2080, 120581), (2132, 117640), (2210, 113488), (2249, 111520), (2665, 94112), (2720, 92209), (2768, 90610), (2788, 89960), (2941, 85280), (3280, 76466), (3460, 72488), (3485, 71968), (3536, 70930), (4264, 58820), (4420, 56744), (4498, 55760), (5330, 47056), (5536, 45305), (5576, 44980), (5882, 42640), (6560, 38233), (6920, 36244), (6970, 35984), (7072, 35465), (7093, 35360), (8528, 29410), (8840, 28372), (8996, 27880), (9061, 27680), (10660, 23528), (11152, 22490), (11245, 22304), (11764, 21320), (13840, 18122), (13940, 17992), (14186, 17680), (14705, 17056)]