368822680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3257}}^1$

素因数の和:3436

約数の個数: 64

約数和(自身を含む): 879660000

約数和(自身を除く): 510837320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 149, 152, 190, 298, 380, 596, 745, 760, 1192, 1490, 2831, 2980, 3257, 5662, 5960, 6514, 11324, 13028, 14155, 16285, 22648, 26056, 28310, 32570, 56620, 61883, 65140, 113240, 123766, 130280, 247532, 309415, 485293, 495064, 618830, 970586, 1237660, 1941172, 2426465, 2475320, 3882344, 4852930, 9220567, 9705860, 18441134, 19411720, 36882268, 46102835, 73764536, 92205670, 184411340, 368822680]

約数ペア:

[(1, 368822680), (2, 184411340), (4, 92205670), (5, 73764536), (8, 46102835), (10, 36882268), (19, 19411720), (20, 18441134), (38, 9705860), (40, 9220567), (76, 4852930), (95, 3882344), (149, 2475320), (152, 2426465), (190, 1941172), (298, 1237660), (380, 970586), (596, 618830), (745, 495064), (760, 485293), (1192, 309415), (1490, 247532), (2831, 130280), (2980, 123766), (3257, 113240), (5662, 65140), (5960, 61883), (6514, 56620), (11324, 32570), (13028, 28310), (14155, 26056), (16285, 22648)]