260333040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3239

約数の個数: 160

約数和(自身を含む): 909084672

約数和(自身を除く): 648751632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3181, 3410, 3720, 4092, 5115, 5456, 6362, 6820, 7440, 8184, 9543, 10230, 12724, 13640, 15905, 16368, 19086, 20460, 25448, 27280, 31810, 34991, 38172, 40920, 47715, 50896, 63620, 69982, 76344, 81840, 95430, 98611, 104973, 127240, 139964, 152688, 174955, 190860, 197222, 209946, 254480, 279928, 295833, 349910, 381720, 394444, 419892, 493055, 524865, 559856, 591666, 699820, 763440, 788888, 839784, 986110, 1049730, 1084721, 1183332, 1399640, 1479165, 1577776, 1679568, 1972220, 2099460, 2169442, 2366664, 2799280, 2958330, 3254163, 3944440, 4198920, 4338884, 4733328, 5423605, 5916660, 6508326, 7888880, 8397840, 8677768, 10847210, 11833320, 13016652, 16270815, 17355536, 21694420, 23666640, 26033304, 32541630, 43388840, 52066608, 65083260, 86777680, 130166520, 260333040]

約数ペア:

[(1, 260333040), (2, 130166520), (3, 86777680), (4, 65083260), (5, 52066608), (6, 43388840), (8, 32541630), (10, 26033304), (11, 23666640), (12, 21694420), (15, 17355536), (16, 16270815), (20, 13016652), (22, 11833320), (24, 10847210), (30, 8677768), (31, 8397840), (33, 7888880), (40, 6508326), (44, 5916660), (48, 5423605), (55, 4733328), (60, 4338884), (62, 4198920), (66, 3944440), (80, 3254163), (88, 2958330), (93, 2799280), (110, 2366664), (120, 2169442), (124, 2099460), (132, 1972220), (155, 1679568), (165, 1577776), (176, 1479165), (186, 1399640), (220, 1183332), (240, 1084721), (248, 1049730), (264, 986110), (310, 839784), (330, 788888), (341, 763440), (372, 699820), (440, 591666), (465, 559856), (496, 524865), (528, 493055), (620, 419892), (660, 394444), (682, 381720), (744, 349910), (880, 295833), (930, 279928), (1023, 254480), (1240, 209946), (1320, 197222), (1364, 190860), (1488, 174955), (1705, 152688), (1860, 139964), (2046, 127240), (2480, 104973), (2640, 98611), (2728, 95430), (3181, 81840), (3410, 76344), (3720, 69982), (4092, 63620), (5115, 50896), (5456, 47715), (6362, 40920), (6820, 38172), (7440, 34991), (8184, 31810), (9543, 27280), (10230, 25448), (12724, 20460), (13640, 19086), (15905, 16368)]