444421167160

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3767}}^1\times {\mathrm{6007}}^1$

素因数の和:10276

約数の個数: 64

約数和(自身を含む): 1002417016320

約数和(自身を除く): 557995849160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2455, 3767, 3928, 4910, 6007, 7534, 9820, 12014, 15068, 18835, 19640, 24028, 30035, 30136, 37670, 48056, 60070, 75340, 120140, 150680, 240280, 1849597, 2949437, 3699194, 5898874, 7398388, 9247985, 11797748, 14747185, 14796776, 18495970, 22628369, 23595496, 29494370, 36991940, 45256738, 58988740, 73983880, 90513476, 113141845, 117977480, 181026952, 226283690, 452567380, 905134760, 11110529179, 22221058358, 44442116716, 55552645895, 88884233432, 111105291790, 222210583580, 444421167160]

約数ペア:

[(1, 444421167160), (2, 222210583580), (4, 111105291790), (5, 88884233432), (8, 55552645895), (10, 44442116716), (20, 22221058358), (40, 11110529179), (491, 905134760), (982, 452567380), (1964, 226283690), (2455, 181026952), (3767, 117977480), (3928, 113141845), (4910, 90513476), (6007, 73983880), (7534, 58988740), (9820, 45256738), (12014, 36991940), (15068, 29494370), (18835, 23595496), (19640, 22628369), (24028, 18495970), (30035, 14796776), (30136, 14747185), (37670, 11797748), (48056, 9247985), (60070, 7398388), (75340, 5898874), (120140, 3699194), (150680, 2949437), (240280, 1849597)]