156965340160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{388067}}^1$

素因数の和:388171

約数の個数: 88

約数和(自身を含む): 381300094080

約数和(自身を除く): 224334753920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 512, 632, 640, 790, 1024, 1264, 1280, 1580, 2528, 2560, 3160, 5056, 5120, 6320, 10112, 12640, 20224, 25280, 40448, 50560, 80896, 101120, 202240, 388067, 404480, 776134, 1552268, 1940335, 3104536, 3880670, 6209072, 7761340, 12418144, 15522680, 24836288, 30657293, 31045360, 49672576, 61314586, 62090720, 99345152, 122629172, 124181440, 153286465, 198690304, 245258344, 248362880, 306572930, 397380608, 490516688, 496725760, 613145860, 981033376, 993451520, 1226291720, 1962066752, 1986903040, 2452583440, 3924133504, 4905166880, 7848267008, 9810333760, 15696534016, 19620667520, 31393068032, 39241335040, 78482670080, 156965340160]

約数ペア:

[(1, 156965340160), (2, 78482670080), (4, 39241335040), (5, 31393068032), (8, 19620667520), (10, 15696534016), (16, 9810333760), (20, 7848267008), (32, 4905166880), (40, 3924133504), (64, 2452583440), (79, 1986903040), (80, 1962066752), (128, 1226291720), (158, 993451520), (160, 981033376), (256, 613145860), (316, 496725760), (320, 490516688), (395, 397380608), (512, 306572930), (632, 248362880), (640, 245258344), (790, 198690304), (1024, 153286465), (1264, 124181440), (1280, 122629172), (1580, 99345152), (2528, 62090720), (2560, 61314586), (3160, 49672576), (5056, 31045360), (5120, 30657293), (6320, 24836288), (10112, 15522680), (12640, 12418144), (20224, 7761340), (25280, 6209072), (40448, 3880670), (50560, 3104536), (80896, 1940335), (101120, 1552268), (202240, 776134), (388067, 404480)]