64979640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 235029600

約数和(自身を除く): 170049960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 61, 66, 72, 88, 90, 99, 110, 120, 122, 132, 165, 180, 183, 198, 220, 244, 264, 269, 305, 330, 360, 366, 396, 440, 488, 495, 538, 549, 610, 660, 671, 732, 792, 807, 915, 990, 1076, 1098, 1220, 1320, 1342, 1345, 1464, 1614, 1830, 1980, 2013, 2152, 2196, 2421, 2440, 2684, 2690, 2745, 2959, 3228, 3355, 3660, 3960, 4026, 4035, 4392, 4842, 5368, 5380, 5490, 5918, 6039, 6456, 6710, 7320, 8052, 8070, 8877, 9684, 10065, 10760, 10980, 11836, 12078, 12105, 13420, 14795, 16104, 16140, 16409, 17754, 19368, 20130, 21960, 23672, 24156, 24210, 26631, 26840, 29590, 30195, 32280, 32818, 35508, 40260, 44385, 48312, 48420, 49227, 53262, 59180, 60390, 65636, 71016, 80520, 82045, 88770, 96840, 98454, 106524, 118360, 120780, 131272, 133155, 147681, 164090, 177540, 180499, 196908, 213048, 241560, 246135, 266310, 295362, 328180, 355080, 360998, 393816, 492270, 532620, 541497, 590724, 656360, 721996, 738405, 902495, 984540, 1065240, 1082994, 1181448, 1443992, 1476810, 1624491, 1804990, 1969080, 2165988, 2707485, 2953620, 3248982, 3609980, 4331976, 5414970, 5907240, 6497964, 7219960, 8122455, 10829940, 12995928, 16244910, 21659880, 32489820, 64979640]

約数ペア:

[(1, 64979640), (2, 32489820), (3, 21659880), (4, 16244910), (5, 12995928), (6, 10829940), (8, 8122455), (9, 7219960), (10, 6497964), (11, 5907240), (12, 5414970), (15, 4331976), (18, 3609980), (20, 3248982), (22, 2953620), (24, 2707485), (30, 2165988), (33, 1969080), (36, 1804990), (40, 1624491), (44, 1476810), (45, 1443992), (55, 1181448), (60, 1082994), (61, 1065240), (66, 984540), (72, 902495), (88, 738405), (90, 721996), (99, 656360), (110, 590724), (120, 541497), (122, 532620), (132, 492270), (165, 393816), (180, 360998), (183, 355080), (198, 328180), (220, 295362), (244, 266310), (264, 246135), (269, 241560), (305, 213048), (330, 196908), (360, 180499), (366, 177540), (396, 164090), (440, 147681), (488, 133155), (495, 131272), (538, 120780), (549, 118360), (610, 106524), (660, 98454), (671, 96840), (732, 88770), (792, 82045), (807, 80520), (915, 71016), (990, 65636), (1076, 60390), (1098, 59180), (1220, 53262), (1320, 49227), (1342, 48420), (1345, 48312), (1464, 44385), (1614, 40260), (1830, 35508), (1980, 32818), (2013, 32280), (2152, 30195), (2196, 29590), (2421, 26840), (2440, 26631), (2684, 24210), (2690, 24156), (2745, 23672), (2959, 21960), (3228, 20130), (3355, 19368), (3660, 17754), (3960, 16409), (4026, 16140), (4035, 16104), (4392, 14795), (4842, 13420), (5368, 12105), (5380, 12078), (5490, 11836), (5918, 10980), (6039, 10760), (6456, 10065), (6710, 9684), (7320, 8877), (8052, 8070)]