306099720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 1033344000

約数和(自身を除く): 727244280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 79, 90, 94, 120, 141, 158, 180, 188, 229, 235, 237, 282, 316, 360, 376, 395, 423, 458, 470, 474, 564, 632, 687, 705, 711, 790, 846, 916, 940, 948, 1128, 1145, 1185, 1374, 1410, 1422, 1580, 1692, 1832, 1880, 1896, 2061, 2115, 2290, 2370, 2748, 2820, 2844, 3160, 3384, 3435, 3555, 3713, 4122, 4230, 4580, 4740, 5496, 5640, 5688, 6870, 7110, 7426, 8244, 8460, 9160, 9480, 10305, 10763, 11139, 13740, 14220, 14852, 16488, 16920, 18091, 18565, 20610, 21526, 22278, 27480, 28440, 29704, 32289, 33417, 36182, 37130, 41220, 43052, 44556, 53815, 54273, 55695, 64578, 66834, 72364, 74260, 82440, 86104, 89112, 90455, 96867, 107630, 108546, 111390, 129156, 133668, 144728, 148520, 161445, 162819, 167085, 180910, 193734, 215260, 217092, 222780, 258312, 267336, 271365, 322890, 325638, 334170, 361820, 387468, 430520, 434184, 445560, 484335, 542730, 645780, 651276, 668340, 723640, 774936, 814095, 850277, 968670, 1085460, 1291560, 1302552, 1336680, 1628190, 1700554, 1937340, 2170920, 2550831, 3256380, 3401108, 3874680, 4251385, 5101662, 6512760, 6802216, 7652493, 8502770, 10203324, 12754155, 15304986, 17005540, 20406648, 25508310, 30609972, 34011080, 38262465, 51016620, 61219944, 76524930, 102033240, 153049860, 306099720]

約数ペア:

[(1, 306099720), (2, 153049860), (3, 102033240), (4, 76524930), (5, 61219944), (6, 51016620), (8, 38262465), (9, 34011080), (10, 30609972), (12, 25508310), (15, 20406648), (18, 17005540), (20, 15304986), (24, 12754155), (30, 10203324), (36, 8502770), (40, 7652493), (45, 6802216), (47, 6512760), (60, 5101662), (72, 4251385), (79, 3874680), (90, 3401108), (94, 3256380), (120, 2550831), (141, 2170920), (158, 1937340), (180, 1700554), (188, 1628190), (229, 1336680), (235, 1302552), (237, 1291560), (282, 1085460), (316, 968670), (360, 850277), (376, 814095), (395, 774936), (423, 723640), (458, 668340), (470, 651276), (474, 645780), (564, 542730), (632, 484335), (687, 445560), (705, 434184), (711, 430520), (790, 387468), (846, 361820), (916, 334170), (940, 325638), (948, 322890), (1128, 271365), (1145, 267336), (1185, 258312), (1374, 222780), (1410, 217092), (1422, 215260), (1580, 193734), (1692, 180910), (1832, 167085), (1880, 162819), (1896, 161445), (2061, 148520), (2115, 144728), (2290, 133668), (2370, 129156), (2748, 111390), (2820, 108546), (2844, 107630), (3160, 96867), (3384, 90455), (3435, 89112), (3555, 86104), (3713, 82440), (4122, 74260), (4230, 72364), (4580, 66834), (4740, 64578), (5496, 55695), (5640, 54273), (5688, 53815), (6870, 44556), (7110, 43052), (7426, 41220), (8244, 37130), (8460, 36182), (9160, 33417), (9480, 32289), (10305, 29704), (10763, 28440), (11139, 27480), (13740, 22278), (14220, 21526), (14852, 20610), (16488, 18565), (16920, 18091)]