240394080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:693

約数の個数: 192

約数和(自身を含む): 816963840

約数和(自身を除く): 576569760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 96, 114, 120, 129, 152, 160, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 480, 516, 570, 608, 613, 645, 688, 760, 817, 860, 912, 1032, 1140, 1226, 1290, 1376, 1520, 1634, 1720, 1824, 1839, 2064, 2280, 2451, 2452, 2580, 3040, 3065, 3268, 3440, 3678, 4085, 4128, 4560, 4902, 4904, 5160, 6130, 6536, 6880, 7356, 8170, 9120, 9195, 9804, 9808, 10320, 11647, 12255, 12260, 13072, 14712, 16340, 18390, 19608, 19616, 20640, 23294, 24510, 24520, 26144, 26359, 29424, 32680, 34941, 36780, 39216, 46588, 49020, 49040, 52718, 58235, 58848, 65360, 69882, 73560, 78432, 79077, 93176, 98040, 98080, 105436, 116470, 130720, 131795, 139764, 147120, 158154, 174705, 186352, 196080, 210872, 232940, 263590, 279528, 294240, 316308, 349410, 372704, 392160, 395385, 421744, 465880, 500821, 527180, 559056, 632616, 698820, 790770, 843488, 931760, 1001642, 1054360, 1118112, 1265232, 1397640, 1502463, 1581540, 1863520, 2003284, 2108720, 2504105, 2530464, 2795280, 3004926, 3163080, 4006568, 4217440, 5008210, 5590560, 6009852, 6326160, 7512315, 8013136, 10016420, 12019704, 12652320, 15024630, 16026272, 20032840, 24039408, 30049260, 40065680, 48078816, 60098520, 80131360, 120197040, 240394080]

約数ペア:

[(1, 240394080), (2, 120197040), (3, 80131360), (4, 60098520), (5, 48078816), (6, 40065680), (8, 30049260), (10, 24039408), (12, 20032840), (15, 16026272), (16, 15024630), (19, 12652320), (20, 12019704), (24, 10016420), (30, 8013136), (32, 7512315), (38, 6326160), (40, 6009852), (43, 5590560), (48, 5008210), (57, 4217440), (60, 4006568), (76, 3163080), (80, 3004926), (86, 2795280), (95, 2530464), (96, 2504105), (114, 2108720), (120, 2003284), (129, 1863520), (152, 1581540), (160, 1502463), (172, 1397640), (190, 1265232), (215, 1118112), (228, 1054360), (240, 1001642), (258, 931760), (285, 843488), (304, 790770), (344, 698820), (380, 632616), (430, 559056), (456, 527180), (480, 500821), (516, 465880), (570, 421744), (608, 395385), (613, 392160), (645, 372704), (688, 349410), (760, 316308), (817, 294240), (860, 279528), (912, 263590), (1032, 232940), (1140, 210872), (1226, 196080), (1290, 186352), (1376, 174705), (1520, 158154), (1634, 147120), (1720, 139764), (1824, 131795), (1839, 130720), (2064, 116470), (2280, 105436), (2451, 98080), (2452, 98040), (2580, 93176), (3040, 79077), (3065, 78432), (3268, 73560), (3440, 69882), (3678, 65360), (4085, 58848), (4128, 58235), (4560, 52718), (4902, 49040), (4904, 49020), (5160, 46588), (6130, 39216), (6536, 36780), (6880, 34941), (7356, 32680), (8170, 29424), (9120, 26359), (9195, 26144), (9804, 24520), (9808, 24510), (10320, 23294), (11647, 20640), (12255, 19616), (12260, 19608), (13072, 18390), (14712, 16340)]