154991664

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 160

約数和(自身を含む): 489254400

約数和(自身を除く): 334262736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 69, 72, 76, 92, 108, 114, 138, 144, 152, 171, 184, 207, 216, 228, 276, 304, 342, 368, 414, 432, 437, 456, 513, 552, 621, 684, 821, 828, 874, 912, 1026, 1104, 1242, 1311, 1368, 1642, 1656, 1748, 2052, 2463, 2484, 2622, 2736, 3284, 3312, 3496, 3933, 4104, 4926, 4968, 5244, 6568, 6992, 7389, 7866, 8208, 9852, 9936, 10488, 11799, 13136, 14778, 15599, 15732, 18883, 19704, 20976, 22167, 23598, 29556, 31198, 31464, 37766, 39408, 44334, 46797, 47196, 56649, 59112, 62396, 62928, 75532, 88668, 93594, 94392, 113298, 118224, 124792, 140391, 151064, 169947, 177336, 187188, 188784, 226596, 249584, 280782, 302128, 339894, 354672, 358777, 374376, 421173, 453192, 509841, 561564, 679788, 717554, 748752, 842346, 906384, 1019682, 1076331, 1123128, 1359576, 1435108, 1684692, 2039364, 2152662, 2246256, 2719152, 2870216, 3228993, 3369384, 4078728, 4305324, 5740432, 6457986, 6738768, 8157456, 8610648, 9686979, 12915972, 17221296, 19373958, 25831944, 38747916, 51663888, 77495832, 154991664]

約数ペア:

[(1, 154991664), (2, 77495832), (3, 51663888), (4, 38747916), (6, 25831944), (8, 19373958), (9, 17221296), (12, 12915972), (16, 9686979), (18, 8610648), (19, 8157456), (23, 6738768), (24, 6457986), (27, 5740432), (36, 4305324), (38, 4078728), (46, 3369384), (48, 3228993), (54, 2870216), (57, 2719152), (69, 2246256), (72, 2152662), (76, 2039364), (92, 1684692), (108, 1435108), (114, 1359576), (138, 1123128), (144, 1076331), (152, 1019682), (171, 906384), (184, 842346), (207, 748752), (216, 717554), (228, 679788), (276, 561564), (304, 509841), (342, 453192), (368, 421173), (414, 374376), (432, 358777), (437, 354672), (456, 339894), (513, 302128), (552, 280782), (621, 249584), (684, 226596), (821, 188784), (828, 187188), (874, 177336), (912, 169947), (1026, 151064), (1104, 140391), (1242, 124792), (1311, 118224), (1368, 113298), (1642, 94392), (1656, 93594), (1748, 88668), (2052, 75532), (2463, 62928), (2484, 62396), (2622, 59112), (2736, 56649), (3284, 47196), (3312, 46797), (3496, 44334), (3933, 39408), (4104, 37766), (4926, 31464), (4968, 31198), (5244, 29556), (6568, 23598), (6992, 22167), (7389, 20976), (7866, 19704), (8208, 18883), (9852, 15732), (9936, 15599), (10488, 14778), (11799, 13136)]