449136240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3221}}^1$

素因数の和:3327

約数の個数: 160

約数和(自身を含む): 1610896896

約数和(自身を除く): 1161760656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 664, 830, 840, 996, 1162, 1245, 1328, 1660, 1680, 1743, 1992, 2324, 2490, 2905, 3221, 3320, 3486, 3984, 4648, 4980, 5810, 6442, 6640, 6972, 8715, 9296, 9663, 9960, 11620, 12884, 13944, 16105, 17430, 19326, 19920, 22547, 23240, 25768, 27888, 32210, 34860, 38652, 45094, 46480, 48315, 51536, 64420, 67641, 69720, 77304, 90188, 96630, 112735, 128840, 135282, 139440, 154608, 180376, 193260, 225470, 257680, 267343, 270564, 338205, 360752, 386520, 450940, 534686, 541128, 676410, 773040, 802029, 901880, 1069372, 1082256, 1336715, 1352820, 1604058, 1803760, 1871401, 2138744, 2673430, 2705640, 3208116, 3742802, 4010145, 4277488, 5346860, 5411280, 5614203, 6416232, 7485604, 8020290, 9357005, 10693720, 11228406, 12832464, 14971208, 16040580, 18714010, 21387440, 22456812, 28071015, 29942416, 32081160, 37428020, 44913624, 56142030, 64162320, 74856040, 89827248, 112284060, 149712080, 224568120, 449136240]

約数ペア:

[(1, 449136240), (2, 224568120), (3, 149712080), (4, 112284060), (5, 89827248), (6, 74856040), (7, 64162320), (8, 56142030), (10, 44913624), (12, 37428020), (14, 32081160), (15, 29942416), (16, 28071015), (20, 22456812), (21, 21387440), (24, 18714010), (28, 16040580), (30, 14971208), (35, 12832464), (40, 11228406), (42, 10693720), (48, 9357005), (56, 8020290), (60, 7485604), (70, 6416232), (80, 5614203), (83, 5411280), (84, 5346860), (105, 4277488), (112, 4010145), (120, 3742802), (140, 3208116), (166, 2705640), (168, 2673430), (210, 2138744), (240, 1871401), (249, 1803760), (280, 1604058), (332, 1352820), (336, 1336715), (415, 1082256), (420, 1069372), (498, 901880), (560, 802029), (581, 773040), (664, 676410), (830, 541128), (840, 534686), (996, 450940), (1162, 386520), (1245, 360752), (1328, 338205), (1660, 270564), (1680, 267343), (1743, 257680), (1992, 225470), (2324, 193260), (2490, 180376), (2905, 154608), (3221, 139440), (3320, 135282), (3486, 128840), (3984, 112735), (4648, 96630), (4980, 90188), (5810, 77304), (6442, 69720), (6640, 67641), (6972, 64420), (8715, 51536), (9296, 48315), (9663, 46480), (9960, 45094), (11620, 38652), (12884, 34860), (13944, 32210), (16105, 27888), (17430, 25768), (19326, 23240), (19920, 22547)]