115828480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5323}}^1$

素因数の和:5361

約数の個数: 72

約数和(自身を含む): 293820912

約数和(自身を除く): 177992432

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 4352, 5323, 5440, 10646, 10880, 21292, 21760, 26615, 42584, 53230, 85168, 90491, 106460, 170336, 180982, 212920, 340672, 361964, 425840, 452455, 681344, 723928, 851680, 904910, 1362688, 1447856, 1703360, 1809820, 2895712, 3406720, 3619640, 5791424, 6813440, 7239280, 11582848, 14478560, 23165696, 28957120, 57914240, 115828480]

約数ペア:

[(1, 115828480), (2, 57914240), (4, 28957120), (5, 23165696), (8, 14478560), (10, 11582848), (16, 7239280), (17, 6813440), (20, 5791424), (32, 3619640), (34, 3406720), (40, 2895712), (64, 1809820), (68, 1703360), (80, 1447856), (85, 1362688), (128, 904910), (136, 851680), (160, 723928), (170, 681344), (256, 452455), (272, 425840), (320, 361964), (340, 340672), (544, 212920), (640, 180982), (680, 170336), (1088, 106460), (1280, 90491), (1360, 85168), (2176, 53230), (2720, 42584), (4352, 26615), (5323, 21760), (5440, 21292), (10646, 10880)]