446782440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{991}}^1$

素因数の和:1052

約数の個数: 192

約数和(自身を含む): 1534901760

約数和(自身を除く): 1088119320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 289, 312, 340, 390, 408, 442, 510, 520, 578, 663, 680, 780, 867, 884, 991, 1020, 1105, 1156, 1326, 1445, 1560, 1734, 1768, 1982, 2040, 2210, 2312, 2652, 2890, 2973, 3315, 3468, 3757, 3964, 4335, 4420, 4955, 5304, 5780, 5946, 6630, 6936, 7514, 7928, 8670, 8840, 9910, 11271, 11560, 11892, 12883, 13260, 14865, 15028, 16847, 17340, 18785, 19820, 22542, 23784, 25766, 26520, 29730, 30056, 33694, 34680, 37570, 38649, 39640, 45084, 50541, 51532, 56355, 59460, 64415, 67388, 75140, 77298, 84235, 90168, 101082, 103064, 112710, 118920, 128830, 134776, 150280, 154596, 168470, 193245, 202164, 219011, 225420, 252705, 257660, 286399, 309192, 336940, 386490, 404328, 438022, 450840, 505410, 515320, 572798, 657033, 673880, 772980, 859197, 876044, 1010820, 1095055, 1145596, 1314066, 1431995, 1545960, 1718394, 1752088, 2021640, 2190110, 2291192, 2628132, 2863990, 3285165, 3436788, 3723187, 4295985, 4380220, 5256264, 5727980, 6570330, 6873576, 7446374, 8591970, 8760440, 11169561, 11455960, 13140660, 14892748, 17183940, 18615935, 22339122, 26281320, 29785496, 34367880, 37231870, 44678244, 55847805, 74463740, 89356488, 111695610, 148927480, 223391220, 446782440]

約数ペア:

[(1, 446782440), (2, 223391220), (3, 148927480), (4, 111695610), (5, 89356488), (6, 74463740), (8, 55847805), (10, 44678244), (12, 37231870), (13, 34367880), (15, 29785496), (17, 26281320), (20, 22339122), (24, 18615935), (26, 17183940), (30, 14892748), (34, 13140660), (39, 11455960), (40, 11169561), (51, 8760440), (52, 8591970), (60, 7446374), (65, 6873576), (68, 6570330), (78, 5727980), (85, 5256264), (102, 4380220), (104, 4295985), (120, 3723187), (130, 3436788), (136, 3285165), (156, 2863990), (170, 2628132), (195, 2291192), (204, 2190110), (221, 2021640), (255, 1752088), (260, 1718394), (289, 1545960), (312, 1431995), (340, 1314066), (390, 1145596), (408, 1095055), (442, 1010820), (510, 876044), (520, 859197), (578, 772980), (663, 673880), (680, 657033), (780, 572798), (867, 515320), (884, 505410), (991, 450840), (1020, 438022), (1105, 404328), (1156, 386490), (1326, 336940), (1445, 309192), (1560, 286399), (1734, 257660), (1768, 252705), (1982, 225420), (2040, 219011), (2210, 202164), (2312, 193245), (2652, 168470), (2890, 154596), (2973, 150280), (3315, 134776), (3468, 128830), (3757, 118920), (3964, 112710), (4335, 103064), (4420, 101082), (4955, 90168), (5304, 84235), (5780, 77298), (5946, 75140), (6630, 67388), (6936, 64415), (7514, 59460), (7928, 56355), (8670, 51532), (8840, 50541), (9910, 45084), (11271, 39640), (11560, 38649), (11892, 37570), (12883, 34680), (13260, 33694), (14865, 30056), (15028, 29730), (16847, 26520), (17340, 25766), (18785, 23784), (19820, 22542)]