1796643640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 4774464000

約数和(自身を除く): 2977820360

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 71, 85, 88, 110, 136, 142, 170, 187, 199, 220, 284, 289, 340, 355, 374, 398, 440, 568, 578, 680, 710, 748, 781, 796, 935, 995, 1156, 1207, 1420, 1445, 1496, 1562, 1592, 1870, 1990, 2189, 2312, 2414, 2840, 2890, 3124, 3179, 3383, 3740, 3905, 3980, 4378, 4828, 5780, 6035, 6248, 6358, 6766, 7480, 7810, 7960, 8756, 9656, 10945, 11560, 12070, 12716, 13277, 13532, 14129, 15620, 15895, 16915, 17512, 20519, 21890, 24140, 25432, 26554, 27064, 28258, 31240, 31790, 33830, 37213, 41038, 43780, 48280, 53108, 56516, 57511, 63580, 66385, 67660, 70645, 74426, 82076, 87560, 102595, 106216, 113032, 115022, 127160, 132770, 135320, 141290, 148852, 155419, 164152, 186065, 205190, 225709, 230044, 240193, 265540, 282580, 287555, 297704, 310838, 372130, 410380, 451418, 460088, 480386, 531080, 565160, 575110, 621676, 632621, 744260, 777095, 820760, 902836, 960772, 1128545, 1150220, 1200965, 1243352, 1265242, 1488520, 1554190, 1805672, 1921544, 2257090, 2300440, 2401930, 2530484, 2642123, 3108380, 3163105, 4083281, 4514180, 4803860, 5060968, 5284246, 6216760, 6326210, 8166562, 9028360, 9607720, 10568492, 12652420, 13210615, 16333124, 20416405, 21136984, 25304840, 26421230, 32666248, 40832810, 44916091, 52842460, 81665620, 89832182, 105684920, 163331240, 179664364, 224580455, 359328728, 449160910, 898321820, 1796643640]

約数ペア:

[(1, 1796643640), (2, 898321820), (4, 449160910), (5, 359328728), (8, 224580455), (10, 179664364), (11, 163331240), (17, 105684920), (20, 89832182), (22, 81665620), (34, 52842460), (40, 44916091), (44, 40832810), (55, 32666248), (68, 26421230), (71, 25304840), (85, 21136984), (88, 20416405), (110, 16333124), (136, 13210615), (142, 12652420), (170, 10568492), (187, 9607720), (199, 9028360), (220, 8166562), (284, 6326210), (289, 6216760), (340, 5284246), (355, 5060968), (374, 4803860), (398, 4514180), (440, 4083281), (568, 3163105), (578, 3108380), (680, 2642123), (710, 2530484), (748, 2401930), (781, 2300440), (796, 2257090), (935, 1921544), (995, 1805672), (1156, 1554190), (1207, 1488520), (1420, 1265242), (1445, 1243352), (1496, 1200965), (1562, 1150220), (1592, 1128545), (1870, 960772), (1990, 902836), (2189, 820760), (2312, 777095), (2414, 744260), (2840, 632621), (2890, 621676), (3124, 575110), (3179, 565160), (3383, 531080), (3740, 480386), (3905, 460088), (3980, 451418), (4378, 410380), (4828, 372130), (5780, 310838), (6035, 297704), (6248, 287555), (6358, 282580), (6766, 265540), (7480, 240193), (7810, 230044), (7960, 225709), (8756, 205190), (9656, 186065), (10945, 164152), (11560, 155419), (12070, 148852), (12716, 141290), (13277, 135320), (13532, 132770), (14129, 127160), (15620, 115022), (15895, 113032), (16915, 106216), (17512, 102595), (20519, 87560), (21890, 82076), (24140, 74426), (25432, 70645), (26554, 67660), (27064, 66385), (28258, 63580), (31240, 57511), (31790, 56516), (33830, 53108), (37213, 48280), (41038, 43780)]