128340960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 192

約数和(自身を含む): 447068160

約数和(自身を除く): 318727200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 109, 110, 120, 132, 160, 165, 176, 218, 220, 223, 240, 264, 327, 330, 352, 436, 440, 446, 480, 528, 545, 654, 660, 669, 872, 880, 892, 1056, 1090, 1115, 1199, 1308, 1320, 1338, 1635, 1744, 1760, 1784, 2180, 2230, 2398, 2453, 2616, 2640, 2676, 3270, 3345, 3488, 3568, 3597, 4360, 4460, 4796, 4906, 5232, 5280, 5352, 5995, 6540, 6690, 7136, 7194, 7359, 8720, 8920, 9592, 9812, 10464, 10704, 11990, 12265, 13080, 13380, 14388, 14718, 17440, 17840, 17985, 19184, 19624, 21408, 23980, 24307, 24530, 26160, 26760, 28776, 29436, 35680, 35970, 36795, 38368, 39248, 47960, 48614, 49060, 52320, 53520, 57552, 58872, 71940, 72921, 73590, 78496, 95920, 97228, 98120, 107040, 115104, 117744, 121535, 143880, 145842, 147180, 191840, 194456, 196240, 235488, 243070, 267377, 287760, 291684, 294360, 364605, 388912, 392480, 486140, 534754, 575520, 583368, 588720, 729210, 777824, 802131, 972280, 1069508, 1166736, 1177440, 1336885, 1458420, 1604262, 1944560, 2139016, 2333472, 2673770, 2916840, 3208524, 3889120, 4010655, 4278032, 5347540, 5833680, 6417048, 8021310, 8556064, 10695080, 11667360, 12834096, 16042620, 21390160, 25668192, 32085240, 42780320, 64170480, 128340960]

約数ペア:

[(1, 128340960), (2, 64170480), (3, 42780320), (4, 32085240), (5, 25668192), (6, 21390160), (8, 16042620), (10, 12834096), (11, 11667360), (12, 10695080), (15, 8556064), (16, 8021310), (20, 6417048), (22, 5833680), (24, 5347540), (30, 4278032), (32, 4010655), (33, 3889120), (40, 3208524), (44, 2916840), (48, 2673770), (55, 2333472), (60, 2139016), (66, 1944560), (80, 1604262), (88, 1458420), (96, 1336885), (109, 1177440), (110, 1166736), (120, 1069508), (132, 972280), (160, 802131), (165, 777824), (176, 729210), (218, 588720), (220, 583368), (223, 575520), (240, 534754), (264, 486140), (327, 392480), (330, 388912), (352, 364605), (436, 294360), (440, 291684), (446, 287760), (480, 267377), (528, 243070), (545, 235488), (654, 196240), (660, 194456), (669, 191840), (872, 147180), (880, 145842), (892, 143880), (1056, 121535), (1090, 117744), (1115, 115104), (1199, 107040), (1308, 98120), (1320, 97228), (1338, 95920), (1635, 78496), (1744, 73590), (1760, 72921), (1784, 71940), (2180, 58872), (2230, 57552), (2398, 53520), (2453, 52320), (2616, 49060), (2640, 48614), (2676, 47960), (3270, 39248), (3345, 38368), (3488, 36795), (3568, 35970), (3597, 35680), (4360, 29436), (4460, 28776), (4796, 26760), (4906, 26160), (5232, 24530), (5280, 24307), (5352, 23980), (5995, 21408), (6540, 19624), (6690, 19184), (7136, 17985), (7194, 17840), (7359, 17440), (8720, 14718), (8920, 14388), (9592, 13380), (9812, 13080), (10464, 12265), (10704, 11990)]