888874920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2476

約数の個数: 192

約数和(自身を含む): 3110225040

約数和(自身を除く): 2221350120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 61, 68, 72, 85, 90, 102, 120, 122, 136, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 360, 366, 408, 488, 510, 549, 610, 612, 680, 732, 765, 915, 1020, 1037, 1098, 1220, 1224, 1464, 1530, 1830, 2040, 2074, 2196, 2381, 2440, 2745, 3060, 3111, 3660, 4148, 4392, 4762, 5185, 5490, 6120, 6222, 7143, 7320, 8296, 9333, 9524, 10370, 10980, 11905, 12444, 14286, 15555, 18666, 19048, 20740, 21429, 21960, 23810, 24888, 28572, 31110, 35715, 37332, 40477, 41480, 42858, 46665, 47620, 57144, 62220, 71430, 74664, 80954, 85716, 93330, 95240, 107145, 121431, 124440, 142860, 145241, 161908, 171432, 186660, 202385, 214290, 242862, 285720, 290482, 323816, 364293, 373320, 404770, 428580, 435723, 485724, 580964, 607155, 726205, 728586, 809540, 857160, 871446, 971448, 1161928, 1214310, 1307169, 1452410, 1457172, 1619080, 1742892, 1821465, 2178615, 2428620, 2469097, 2614338, 2904820, 2914344, 3485784, 3642930, 4357230, 4857240, 4938194, 5228676, 5809640, 6535845, 7285860, 7407291, 8714460, 9876388, 10457352, 12345485, 13071690, 14571720, 14814582, 17428920, 19752776, 22221873, 24690970, 26143380, 29629164, 37036455, 44443746, 49381940, 52286760, 59258328, 74072910, 88887492, 98763880, 111109365, 148145820, 177774984, 222218730, 296291640, 444437460, 888874920]

約数ペア:

[(1, 888874920), (2, 444437460), (3, 296291640), (4, 222218730), (5, 177774984), (6, 148145820), (8, 111109365), (9, 98763880), (10, 88887492), (12, 74072910), (15, 59258328), (17, 52286760), (18, 49381940), (20, 44443746), (24, 37036455), (30, 29629164), (34, 26143380), (36, 24690970), (40, 22221873), (45, 19752776), (51, 17428920), (60, 14814582), (61, 14571720), (68, 13071690), (72, 12345485), (85, 10457352), (90, 9876388), (102, 8714460), (120, 7407291), (122, 7285860), (136, 6535845), (153, 5809640), (170, 5228676), (180, 4938194), (183, 4857240), (204, 4357230), (244, 3642930), (255, 3485784), (305, 2914344), (306, 2904820), (340, 2614338), (360, 2469097), (366, 2428620), (408, 2178615), (488, 1821465), (510, 1742892), (549, 1619080), (610, 1457172), (612, 1452410), (680, 1307169), (732, 1214310), (765, 1161928), (915, 971448), (1020, 871446), (1037, 857160), (1098, 809540), (1220, 728586), (1224, 726205), (1464, 607155), (1530, 580964), (1830, 485724), (2040, 435723), (2074, 428580), (2196, 404770), (2381, 373320), (2440, 364293), (2745, 323816), (3060, 290482), (3111, 285720), (3660, 242862), (4148, 214290), (4392, 202385), (4762, 186660), (5185, 171432), (5490, 161908), (6120, 145241), (6222, 142860), (7143, 124440), (7320, 121431), (8296, 107145), (9333, 95240), (9524, 93330), (10370, 85716), (10980, 80954), (11905, 74664), (12444, 71430), (14286, 62220), (15555, 57144), (18666, 47620), (19048, 46665), (20740, 42858), (21429, 41480), (21960, 40477), (23810, 37332), (24888, 35715), (28572, 31110)]