198588720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75223}}^1$

素因数の和:75250

約数の個数: 80

約数和(自身を含む): 671599872

約数和(自身を除く): 473011152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 75223, 150446, 225669, 300892, 376115, 451338, 601784, 752230, 827453, 902676, 1128345, 1203568, 1504460, 1654906, 1805352, 2256690, 2482359, 3008920, 3309812, 3610704, 4137265, 4513380, 4964718, 6017840, 6619624, 8274530, 9026760, 9929436, 12411795, 13239248, 16549060, 18053520, 19858872, 24823590, 33098120, 39717744, 49647180, 66196240, 99294360, 198588720]

約数ペア:

[(1, 198588720), (2, 99294360), (3, 66196240), (4, 49647180), (5, 39717744), (6, 33098120), (8, 24823590), (10, 19858872), (11, 18053520), (12, 16549060), (15, 13239248), (16, 12411795), (20, 9929436), (22, 9026760), (24, 8274530), (30, 6619624), (33, 6017840), (40, 4964718), (44, 4513380), (48, 4137265), (55, 3610704), (60, 3309812), (66, 3008920), (80, 2482359), (88, 2256690), (110, 1805352), (120, 1654906), (132, 1504460), (165, 1203568), (176, 1128345), (220, 902676), (240, 827453), (264, 752230), (330, 601784), (440, 451338), (528, 376115), (660, 300892), (880, 225669), (1320, 150446), (2640, 75223)]