306816120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 288

約数和(自身を含む): 1135112400

約数和(自身を除く): 828296280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 41, 45, 52, 54, 60, 65, 72, 78, 82, 90, 104, 108, 117, 120, 123, 130, 135, 156, 164, 169, 180, 195, 205, 216, 234, 246, 260, 270, 312, 328, 338, 351, 360, 369, 390, 410, 468, 492, 507, 520, 533, 540, 585, 615, 676, 702, 738, 780, 820, 845, 936, 984, 1014, 1066, 1080, 1107, 1170, 1230, 1352, 1404, 1476, 1521, 1560, 1599, 1640, 1681, 1690, 1755, 1845, 2028, 2132, 2214, 2340, 2460, 2535, 2665, 2808, 2952, 3042, 3198, 3362, 3380, 3510, 3690, 4056, 4264, 4428, 4563, 4680, 4797, 4920, 5043, 5070, 5330, 5535, 6084, 6396, 6724, 6760, 6929, 7020, 7380, 7605, 7995, 8405, 8856, 9126, 9594, 10086, 10140, 10660, 11070, 12168, 12792, 13448, 13858, 14040, 14391, 14760, 15129, 15210, 15990, 16810, 18252, 19188, 20172, 20280, 20787, 21320, 21853, 22140, 22815, 23985, 25215, 27716, 28782, 30258, 30420, 31980, 33620, 34645, 36504, 38376, 40344, 41574, 43706, 44280, 45387, 45630, 47970, 50430, 55432, 57564, 60516, 60840, 62361, 63960, 65559, 67240, 69290, 71955, 75645, 83148, 87412, 90774, 91260, 95940, 100860, 103935, 109265, 115128, 121032, 124722, 131118, 138580, 143910, 151290, 166296, 174824, 181548, 182520, 187083, 191880, 196677, 201720, 207870, 218530, 226935, 249444, 262236, 277160, 284089, 287820, 302580, 311805, 327795, 363096, 374166, 393354, 415740, 437060, 453870, 498888, 524472, 568178, 575640, 590031, 605160, 623610, 655590, 748332, 786708, 831480, 852267, 874120, 907740, 935415, 983385, 1136356, 1180062, 1247220, 1311180, 1420445, 1496664, 1573416, 1704534, 1815480, 1870830, 1966770, 2272712, 2360124, 2494440, 2556801, 2622360, 2840890, 2950155, 3409068, 3741660, 3933540, 4261335, 4720248, 5113602, 5681780, 5900310, 6818136, 7483320, 7670403, 7867080, 8522670, 10227204, 11363560, 11800620, 12784005, 15340806, 17045340, 20454408, 23601240, 25568010, 30681612, 34090680, 38352015, 51136020, 61363224, 76704030, 102272040, 153408060, 306816120]

約数ペア:

[(1, 306816120), (2, 153408060), (3, 102272040), (4, 76704030), (5, 61363224), (6, 51136020), (8, 38352015), (9, 34090680), (10, 30681612), (12, 25568010), (13, 23601240), (15, 20454408), (18, 17045340), (20, 15340806), (24, 12784005), (26, 11800620), (27, 11363560), (30, 10227204), (36, 8522670), (39, 7867080), (40, 7670403), (41, 7483320), (45, 6818136), (52, 5900310), (54, 5681780), (60, 5113602), (65, 4720248), (72, 4261335), (78, 3933540), (82, 3741660), (90, 3409068), (104, 2950155), (108, 2840890), (117, 2622360), (120, 2556801), (123, 2494440), (130, 2360124), (135, 2272712), (156, 1966770), (164, 1870830), (169, 1815480), (180, 1704534), (195, 1573416), (205, 1496664), (216, 1420445), (234, 1311180), (246, 1247220), (260, 1180062), (270, 1136356), (312, 983385), (328, 935415), (338, 907740), (351, 874120), (360, 852267), (369, 831480), (390, 786708), (410, 748332), (468, 655590), (492, 623610), (507, 605160), (520, 590031), (533, 575640), (540, 568178), (585, 524472), (615, 498888), (676, 453870), (702, 437060), (738, 415740), (780, 393354), (820, 374166), (845, 363096), (936, 327795), (984, 311805), (1014, 302580), (1066, 287820), (1080, 284089), (1107, 277160), (1170, 262236), (1230, 249444), (1352, 226935), (1404, 218530), (1476, 207870), (1521, 201720), (1560, 196677), (1599, 191880), (1640, 187083), (1681, 182520), (1690, 181548), (1755, 174824), (1845, 166296), (2028, 151290), (2132, 143910), (2214, 138580), (2340, 131118), (2460, 124722), (2535, 121032), (2665, 115128), (2808, 109265), (2952, 103935), (3042, 100860), (3198, 95940), (3362, 91260), (3380, 90774), (3510, 87412), (3690, 83148), (4056, 75645), (4264, 71955), (4428, 69290), (4563, 67240), (4680, 65559), (4797, 63960), (4920, 62361), (5043, 60840), (5070, 60516), (5330, 57564), (5535, 55432), (6084, 50430), (6396, 47970), (6724, 45630), (6760, 45387), (6929, 44280), (7020, 43706), (7380, 41574), (7605, 40344), (7995, 38376), (8405, 36504), (8856, 34645), (9126, 33620), (9594, 31980), (10086, 30420), (10140, 30258), (10660, 28782), (11070, 27716), (12168, 25215), (12792, 23985), (13448, 22815), (13858, 22140), (14040, 21853), (14391, 21320), (14760, 20787), (15129, 20280), (15210, 20172), (15990, 19188), (16810, 18252)]