189630240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1367}}^1$

素因数の和:1419

約数の個数: 144

約数和(自身を含む): 635003712

約数和(自身を除く): 445373472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1360, 1367, 1445, 1632, 1734, 2040, 2312, 2720, 2734, 2890, 3468, 4080, 4101, 4335, 4624, 5468, 5780, 6835, 6936, 8160, 8202, 8670, 9248, 10936, 11560, 13670, 13872, 16404, 17340, 20505, 21872, 23120, 23239, 27340, 27744, 32808, 34680, 41010, 43744, 46240, 46478, 54680, 65616, 69360, 69717, 82020, 92956, 109360, 116195, 131232, 138720, 139434, 164040, 185912, 218720, 232390, 278868, 328080, 348585, 371824, 395063, 464780, 557736, 656160, 697170, 743648, 790126, 929560, 1115472, 1185189, 1394340, 1580252, 1859120, 1975315, 2230944, 2370378, 2788680, 3160504, 3718240, 3950630, 4740756, 5577360, 5925945, 6321008, 7901260, 9481512, 11154720, 11851890, 12642016, 15802520, 18963024, 23703780, 31605040, 37926048, 47407560, 63210080, 94815120, 189630240]

約数ペア:

[(1, 189630240), (2, 94815120), (3, 63210080), (4, 47407560), (5, 37926048), (6, 31605040), (8, 23703780), (10, 18963024), (12, 15802520), (15, 12642016), (16, 11851890), (17, 11154720), (20, 9481512), (24, 7901260), (30, 6321008), (32, 5925945), (34, 5577360), (40, 4740756), (48, 3950630), (51, 3718240), (60, 3160504), (68, 2788680), (80, 2370378), (85, 2230944), (96, 1975315), (102, 1859120), (120, 1580252), (136, 1394340), (160, 1185189), (170, 1115472), (204, 929560), (240, 790126), (255, 743648), (272, 697170), (289, 656160), (340, 557736), (408, 464780), (480, 395063), (510, 371824), (544, 348585), (578, 328080), (680, 278868), (816, 232390), (867, 218720), (1020, 185912), (1156, 164040), (1360, 139434), (1367, 138720), (1445, 131232), (1632, 116195), (1734, 109360), (2040, 92956), (2312, 82020), (2720, 69717), (2734, 69360), (2890, 65616), (3468, 54680), (4080, 46478), (4101, 46240), (4335, 43744), (4624, 41010), (5468, 34680), (5780, 32808), (6835, 27744), (6936, 27340), (8160, 23239), (8202, 23120), (8670, 21872), (9248, 20505), (10936, 17340), (11560, 16404), (13670, 13872)]