496171120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3391}}^1$

素因数の和:3494

約数の個数: 80

約数和(自身を含む): 1211351040

約数和(自身を除く): 715179920

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, 2360, 2480, 3391, 3658, 4720, 6782, 7316, 9145, 13564, 14632, 16955, 18290, 27128, 29264, 33910, 36580, 54256, 67820, 73160, 105121, 135640, 146320, 200069, 210242, 271280, 400138, 420484, 525605, 800276, 840968, 1000345, 1051210, 1600552, 1681936, 2000690, 2102420, 3201104, 4001380, 4204840, 6202139, 8002760, 8409680, 12404278, 16005520, 24808556, 31010695, 49617112, 62021390, 99234224, 124042780, 248085560, 496171120]

約数ペア:

[(1, 496171120), (2, 248085560), (4, 124042780), (5, 99234224), (8, 62021390), (10, 49617112), (16, 31010695), (20, 24808556), (31, 16005520), (40, 12404278), (59, 8409680), (62, 8002760), (80, 6202139), (118, 4204840), (124, 4001380), (155, 3201104), (236, 2102420), (248, 2000690), (295, 1681936), (310, 1600552), (472, 1051210), (496, 1000345), (590, 840968), (620, 800276), (944, 525605), (1180, 420484), (1240, 400138), (1829, 271280), (2360, 210242), (2480, 200069), (3391, 146320), (3658, 135640), (4720, 105121), (6782, 73160), (7316, 67820), (9145, 54256), (13564, 36580), (14632, 33910), (16955, 29264), (18290, 27128)]