68424320

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 182865600

約数和(自身を除く): 114441280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 331, 340, 380, 544, 608, 640, 646, 662, 680, 760, 1088, 1216, 1292, 1324, 1360, 1520, 1615, 1655, 2176, 2432, 2584, 2648, 2720, 3040, 3230, 3310, 5168, 5296, 5440, 5627, 6080, 6289, 6460, 6620, 10336, 10592, 10880, 11254, 12160, 12578, 12920, 13240, 20672, 21184, 22508, 25156, 25840, 26480, 28135, 31445, 41344, 42368, 45016, 50312, 51680, 52960, 56270, 62890, 90032, 100624, 103360, 105920, 106913, 112540, 125780, 180064, 201248, 206720, 211840, 213826, 225080, 251560, 360128, 402496, 427652, 450160, 503120, 534565, 720256, 804992, 855304, 900320, 1006240, 1069130, 1710608, 1800640, 2012480, 2138260, 3421216, 3601280, 4024960, 4276520, 6842432, 8553040, 13684864, 17106080, 34212160, 68424320]

約数ペア:

[(1, 68424320), (2, 34212160), (4, 17106080), (5, 13684864), (8, 8553040), (10, 6842432), (16, 4276520), (17, 4024960), (19, 3601280), (20, 3421216), (32, 2138260), (34, 2012480), (38, 1800640), (40, 1710608), (64, 1069130), (68, 1006240), (76, 900320), (80, 855304), (85, 804992), (95, 720256), (128, 534565), (136, 503120), (152, 450160), (160, 427652), (170, 402496), (190, 360128), (272, 251560), (304, 225080), (320, 213826), (323, 211840), (331, 206720), (340, 201248), (380, 180064), (544, 125780), (608, 112540), (640, 106913), (646, 105920), (662, 103360), (680, 100624), (760, 90032), (1088, 62890), (1216, 56270), (1292, 52960), (1324, 51680), (1360, 50312), (1520, 45016), (1615, 42368), (1655, 41344), (2176, 31445), (2432, 28135), (2584, 26480), (2648, 25840), (2720, 25156), (3040, 22508), (3230, 21184), (3310, 20672), (5168, 13240), (5296, 12920), (5440, 12578), (5627, 12160), (6080, 11254), (6289, 10880), (6460, 10592), (6620, 10336)]