146107960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 218845640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 47, 62, 92, 94, 109, 115, 124, 155, 184, 188, 218, 230, 235, 248, 310, 376, 436, 460, 470, 545, 620, 713, 872, 920, 940, 1081, 1090, 1240, 1426, 1457, 1880, 2162, 2180, 2507, 2852, 2914, 3379, 3565, 4324, 4360, 5014, 5123, 5405, 5704, 5828, 6758, 7130, 7285, 8648, 10028, 10246, 10810, 11656, 12535, 13516, 14260, 14570, 16895, 20056, 20492, 21620, 25070, 25615, 27032, 28520, 29140, 33511, 33790, 40984, 43240, 50140, 51230, 58280, 67022, 67580, 77717, 100280, 102460, 117829, 134044, 135160, 155434, 158813, 167555, 204920, 235658, 268088, 310868, 317626, 335110, 388585, 471316, 589145, 621736, 635252, 670220, 777170, 794065, 942632, 1178290, 1270504, 1340440, 1554340, 1588130, 2356580, 3108680, 3176260, 3652699, 4713160, 6352520, 7305398, 14610796, 18263495, 29221592, 36526990, 73053980, 146107960]

約数ペア:

[(1, 146107960), (2, 73053980), (4, 36526990), (5, 29221592), (8, 18263495), (10, 14610796), (20, 7305398), (23, 6352520), (31, 4713160), (40, 3652699), (46, 3176260), (47, 3108680), (62, 2356580), (92, 1588130), (94, 1554340), (109, 1340440), (115, 1270504), (124, 1178290), (155, 942632), (184, 794065), (188, 777170), (218, 670220), (230, 635252), (235, 621736), (248, 589145), (310, 471316), (376, 388585), (436, 335110), (460, 317626), (470, 310868), (545, 268088), (620, 235658), (713, 204920), (872, 167555), (920, 158813), (940, 155434), (1081, 135160), (1090, 134044), (1240, 117829), (1426, 102460), (1457, 100280), (1880, 77717), (2162, 67580), (2180, 67022), (2507, 58280), (2852, 51230), (2914, 50140), (3379, 43240), (3565, 40984), (4324, 33790), (4360, 33511), (5014, 29140), (5123, 28520), (5405, 27032), (5704, 25615), (5828, 25070), (6758, 21620), (7130, 20492), (7285, 20056), (8648, 16895), (10028, 14570), (10246, 14260), (10810, 13516), (11656, 12535)]