343413040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2347}}^1$

素因数の和:2450

約数の個数: 80

約数和(自身を含む): 838517760

約数和(自身を除く): 495104720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 620, 944, 1180, 1240, 1829, 2347, 2360, 2480, 3658, 4694, 4720, 7316, 9145, 9388, 11735, 14632, 18290, 18776, 23470, 29264, 36580, 37552, 46940, 72757, 73160, 93880, 138473, 145514, 146320, 187760, 276946, 291028, 363785, 553892, 582056, 692365, 727570, 1107784, 1164112, 1384730, 1455140, 2215568, 2769460, 2910280, 4292663, 5538920, 5820560, 8585326, 11077840, 17170652, 21463315, 34341304, 42926630, 68682608, 85853260, 171706520, 343413040]

約数ペア:

[(1, 343413040), (2, 171706520), (4, 85853260), (5, 68682608), (8, 42926630), (10, 34341304), (16, 21463315), (20, 17170652), (31, 11077840), (40, 8585326), (59, 5820560), (62, 5538920), (80, 4292663), (118, 2910280), (124, 2769460), (155, 2215568), (236, 1455140), (248, 1384730), (295, 1164112), (310, 1107784), (472, 727570), (496, 692365), (590, 582056), (620, 553892), (944, 363785), (1180, 291028), (1240, 276946), (1829, 187760), (2347, 146320), (2360, 145514), (2480, 138473), (3658, 93880), (4694, 73160), (4720, 72757), (7316, 46940), (9145, 37552), (9388, 36580), (11735, 29264), (14632, 23470), (18290, 18776)]