247052520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4799}}^1$

素因数の和:4840

約数の個数: 192

約数和(自身を含む): 943488000

約数和(自身を除く): 696435480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 4799, 5148, 5720, 6435, 8580, 9598, 10296, 12870, 14397, 17160, 19196, 23995, 25740, 28794, 38392, 43191, 47990, 51480, 52789, 57588, 62387, 71985, 86382, 95980, 105578, 115176, 124774, 143970, 158367, 172764, 187161, 191960, 211156, 215955, 249548, 263945, 287940, 311935, 316734, 345528, 374322, 422312, 431910, 475101, 499096, 527890, 561483, 575880, 623870, 633468, 686257, 748644, 791835, 863820, 935805, 950202, 1055780, 1122966, 1247740, 1266936, 1372514, 1497288, 1583670, 1727640, 1871610, 1900404, 2058771, 2111560, 2245932, 2375505, 2495480, 2745028, 2807415, 3167340, 3431285, 3743220, 3800808, 4117542, 4491864, 4751010, 5490056, 5614830, 6176313, 6334680, 6862570, 7486440, 8235084, 9502020, 10293855, 11229660, 12352626, 13725140, 16470168, 19004040, 20587710, 22459320, 24705252, 27450280, 30881565, 41175420, 49410504, 61763130, 82350840, 123526260, 247052520]

約数ペア:

[(1, 247052520), (2, 123526260), (3, 82350840), (4, 61763130), (5, 49410504), (6, 41175420), (8, 30881565), (9, 27450280), (10, 24705252), (11, 22459320), (12, 20587710), (13, 19004040), (15, 16470168), (18, 13725140), (20, 12352626), (22, 11229660), (24, 10293855), (26, 9502020), (30, 8235084), (33, 7486440), (36, 6862570), (39, 6334680), (40, 6176313), (44, 5614830), (45, 5490056), (52, 4751010), (55, 4491864), (60, 4117542), (65, 3800808), (66, 3743220), (72, 3431285), (78, 3167340), (88, 2807415), (90, 2745028), (99, 2495480), (104, 2375505), (110, 2245932), (117, 2111560), (120, 2058771), (130, 1900404), (132, 1871610), (143, 1727640), (156, 1583670), (165, 1497288), (180, 1372514), (195, 1266936), (198, 1247740), (220, 1122966), (234, 1055780), (260, 950202), (264, 935805), (286, 863820), (312, 791835), (330, 748644), (360, 686257), (390, 633468), (396, 623870), (429, 575880), (440, 561483), (468, 527890), (495, 499096), (520, 475101), (572, 431910), (585, 422312), (660, 374322), (715, 345528), (780, 316734), (792, 311935), (858, 287940), (936, 263945), (990, 249548), (1144, 215955), (1170, 211156), (1287, 191960), (1320, 187161), (1430, 172764), (1560, 158367), (1716, 143970), (1980, 124774), (2145, 115176), (2340, 105578), (2574, 95980), (2860, 86382), (3432, 71985), (3960, 62387), (4290, 57588), (4680, 52789), (4799, 51480), (5148, 47990), (5720, 43191), (6435, 38392), (8580, 28794), (9598, 25740), (10296, 23995), (12870, 19196), (14397, 17160)]