312005366880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10655921}}^1$

素因数の和:10656000

約数の個数: 96

約数和(自身を含む): 998928751968

約数和(自身を除く): 686923385088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4880, 5856, 7320, 9760, 14640, 29280, 10655921, 21311842, 31967763, 42623684, 53279605, 63935526, 85247368, 106559210, 127871052, 159838815, 170494736, 213118420, 255742104, 319677630, 340989472, 426236840, 511484208, 639355260, 650011181, 852473680, 1022968416, 1278710520, 1300022362, 1704947360, 1950033543, 2557421040, 2600044724, 3250055905, 3900067086, 5114842080, 5200089448, 6500111810, 7800134172, 9750167715, 10400178896, 13000223620, 15600268344, 19500335430, 20800357792, 26000447240, 31200536688, 39000670860, 52000894480, 62401073376, 78001341720, 104001788960, 156002683440, 312005366880]

約数ペア:

[(1, 312005366880), (2, 156002683440), (3, 104001788960), (4, 78001341720), (5, 62401073376), (6, 52000894480), (8, 39000670860), (10, 31200536688), (12, 26000447240), (15, 20800357792), (16, 19500335430), (20, 15600268344), (24, 13000223620), (30, 10400178896), (32, 9750167715), (40, 7800134172), (48, 6500111810), (60, 5200089448), (61, 5114842080), (80, 3900067086), (96, 3250055905), (120, 2600044724), (122, 2557421040), (160, 1950033543), (183, 1704947360), (240, 1300022362), (244, 1278710520), (305, 1022968416), (366, 852473680), (480, 650011181), (488, 639355260), (610, 511484208), (732, 426236840), (915, 340989472), (976, 319677630), (1220, 255742104), (1464, 213118420), (1830, 170494736), (1952, 159838815), (2440, 127871052), (2928, 106559210), (3660, 85247368), (4880, 63935526), (5856, 53279605), (7320, 42623684), (9760, 31967763), (14640, 21311842), (29280, 10655921)]