146998280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 401587200

約数和(自身を除く): 254588920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 572, 620, 682, 715, 806, 829, 1144, 1240, 1364, 1430, 1612, 1658, 1705, 2015, 2728, 2860, 3224, 3316, 3410, 4030, 4145, 4433, 5720, 6632, 6820, 8060, 8290, 8866, 9119, 10777, 13640, 16120, 16580, 17732, 18238, 21554, 22165, 25699, 33160, 35464, 36476, 43108, 44330, 45595, 51398, 53885, 72952, 86216, 88660, 91190, 102796, 107770, 118547, 128495, 177320, 182380, 205592, 215540, 237094, 256990, 282689, 334087, 364760, 431080, 474188, 513980, 565378, 592735, 668174, 948376, 1027960, 1130756, 1185470, 1336348, 1413445, 1670435, 2261512, 2370940, 2672696, 2826890, 3340870, 3674957, 4741880, 5653780, 6681740, 7349914, 11307560, 13363480, 14699828, 18374785, 29399656, 36749570, 73499140, 146998280]

約数ペア:

[(1, 146998280), (2, 73499140), (4, 36749570), (5, 29399656), (8, 18374785), (10, 14699828), (11, 13363480), (13, 11307560), (20, 7349914), (22, 6681740), (26, 5653780), (31, 4741880), (40, 3674957), (44, 3340870), (52, 2826890), (55, 2672696), (62, 2370940), (65, 2261512), (88, 1670435), (104, 1413445), (110, 1336348), (124, 1185470), (130, 1130756), (143, 1027960), (155, 948376), (220, 668174), (248, 592735), (260, 565378), (286, 513980), (310, 474188), (341, 431080), (403, 364760), (440, 334087), (520, 282689), (572, 256990), (620, 237094), (682, 215540), (715, 205592), (806, 182380), (829, 177320), (1144, 128495), (1240, 118547), (1364, 107770), (1430, 102796), (1612, 91190), (1658, 88660), (1705, 86216), (2015, 72952), (2728, 53885), (2860, 51398), (3224, 45595), (3316, 44330), (3410, 43108), (4030, 36476), (4145, 35464), (4433, 33160), (5720, 25699), (6632, 22165), (6820, 21554), (8060, 18238), (8290, 17732), (8866, 16580), (9119, 16120), (10777, 13640)]