146644880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2112

約数の個数: 80

約数和(自身を含む): 364262400

約数和(自身を除く): 217617520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2039, 2320, 2480, 3596, 4078, 4495, 7192, 8156, 8990, 10195, 14384, 16312, 17980, 20390, 32624, 35960, 40780, 59131, 63209, 71920, 81560, 118262, 126418, 163120, 236524, 252836, 295655, 316045, 473048, 505672, 591310, 632090, 946096, 1011344, 1182620, 1264180, 1833061, 2365240, 2528360, 3666122, 4730480, 5056720, 7332244, 9165305, 14664488, 18330610, 29328976, 36661220, 73322440, 146644880]

約数ペア:

[(1, 146644880), (2, 73322440), (4, 36661220), (5, 29328976), (8, 18330610), (10, 14664488), (16, 9165305), (20, 7332244), (29, 5056720), (31, 4730480), (40, 3666122), (58, 2528360), (62, 2365240), (80, 1833061), (116, 1264180), (124, 1182620), (145, 1011344), (155, 946096), (232, 632090), (248, 591310), (290, 505672), (310, 473048), (464, 316045), (496, 295655), (580, 252836), (620, 236524), (899, 163120), (1160, 126418), (1240, 118262), (1798, 81560), (2039, 71920), (2320, 63209), (2480, 59131), (3596, 40780), (4078, 35960), (4495, 32624), (7192, 20390), (8156, 17980), (8990, 16312), (10195, 14384)]