394491120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3183

約数の個数: 160

約数和(自身を含む): 1337057280

約数和(自身を除く): 942566160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2480, 2635, 3119, 3162, 3720, 4080, 4216, 5270, 6238, 6324, 7440, 7905, 8432, 9357, 10540, 12476, 12648, 15595, 15810, 18714, 21080, 24952, 25296, 31190, 31620, 37428, 42160, 46785, 49904, 53023, 62380, 63240, 74856, 93570, 96689, 106046, 124760, 126480, 149712, 159069, 187140, 193378, 212092, 249520, 265115, 290067, 318138, 374280, 386756, 424184, 483445, 530230, 580134, 636276, 748560, 773512, 795345, 848368, 966890, 1060460, 1160268, 1272552, 1450335, 1547024, 1590690, 1643713, 1933780, 2120920, 2320536, 2545104, 2900670, 3181380, 3287426, 3867560, 4241840, 4641072, 4931139, 5801340, 6362760, 6574852, 7735120, 8218565, 9862278, 11602680, 12725520, 13149704, 16437130, 19724556, 23205360, 24655695, 26299408, 32874260, 39449112, 49311390, 65748520, 78898224, 98622780, 131497040, 197245560, 394491120]

約数ペア:

[(1, 394491120), (2, 197245560), (3, 131497040), (4, 98622780), (5, 78898224), (6, 65748520), (8, 49311390), (10, 39449112), (12, 32874260), (15, 26299408), (16, 24655695), (17, 23205360), (20, 19724556), (24, 16437130), (30, 13149704), (31, 12725520), (34, 11602680), (40, 9862278), (48, 8218565), (51, 7735120), (60, 6574852), (62, 6362760), (68, 5801340), (80, 4931139), (85, 4641072), (93, 4241840), (102, 3867560), (120, 3287426), (124, 3181380), (136, 2900670), (155, 2545104), (170, 2320536), (186, 2120920), (204, 1933780), (240, 1643713), (248, 1590690), (255, 1547024), (272, 1450335), (310, 1272552), (340, 1160268), (372, 1060460), (408, 966890), (465, 848368), (496, 795345), (510, 773512), (527, 748560), (620, 636276), (680, 580134), (744, 530230), (816, 483445), (930, 424184), (1020, 386756), (1054, 374280), (1240, 318138), (1360, 290067), (1488, 265115), (1581, 249520), (1860, 212092), (2040, 193378), (2108, 187140), (2480, 159069), (2635, 149712), (3119, 126480), (3162, 124760), (3720, 106046), (4080, 96689), (4216, 93570), (5270, 74856), (6238, 63240), (6324, 62380), (7440, 53023), (7905, 49904), (8432, 46785), (9357, 42160), (10540, 37428), (12476, 31620), (12648, 31190), (15595, 25296), (15810, 24952), (18714, 21080)]