189611880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2267}}^1$

素因数の和:2339

約数の個数: 128

約数和(自身を含む): 617258880

約数和(自身を除く): 427647000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 2040, 2091, 2267, 2460, 2788, 3485, 4182, 4534, 4920, 5576, 6801, 6970, 8364, 9068, 10455, 11335, 13602, 13940, 16728, 18136, 20910, 22670, 27204, 27880, 34005, 38539, 41820, 45340, 54408, 68010, 77078, 83640, 90680, 92947, 115617, 136020, 154156, 185894, 192695, 231234, 272040, 278841, 308312, 371788, 385390, 462468, 464735, 557682, 578085, 743576, 770780, 924936, 929470, 1115364, 1156170, 1394205, 1541560, 1580099, 1858940, 2230728, 2312340, 2788410, 3160198, 3717880, 4624680, 4740297, 5576820, 6320396, 7900495, 9480594, 11153640, 12640792, 15800990, 18961188, 23701485, 31601980, 37922376, 47402970, 63203960, 94805940, 189611880]

約数ペア:

[(1, 189611880), (2, 94805940), (3, 63203960), (4, 47402970), (5, 37922376), (6, 31601980), (8, 23701485), (10, 18961188), (12, 15800990), (15, 12640792), (17, 11153640), (20, 9480594), (24, 7900495), (30, 6320396), (34, 5576820), (40, 4740297), (41, 4624680), (51, 3717880), (60, 3160198), (68, 2788410), (82, 2312340), (85, 2230728), (102, 1858940), (120, 1580099), (123, 1541560), (136, 1394205), (164, 1156170), (170, 1115364), (204, 929470), (205, 924936), (246, 770780), (255, 743576), (328, 578085), (340, 557682), (408, 464735), (410, 462468), (492, 385390), (510, 371788), (615, 308312), (680, 278841), (697, 272040), (820, 231234), (984, 192695), (1020, 185894), (1230, 154156), (1394, 136020), (1640, 115617), (2040, 92947), (2091, 90680), (2267, 83640), (2460, 77078), (2788, 68010), (3485, 54408), (4182, 45340), (4534, 41820), (4920, 38539), (5576, 34005), (6801, 27880), (6970, 27204), (8364, 22670), (9068, 20910), (10455, 18136), (11335, 16728), (13602, 13940)]