243268740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1$

素因数の和:779

約数の個数: 216

約数和(自身を含む): 872883648

約数和(自身を除く): 629614908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 286, 330, 338, 390, 396, 429, 468, 495, 507, 572, 585, 660, 676, 715, 727, 780, 845, 858, 990, 1014, 1170, 1287, 1430, 1454, 1521, 1690, 1716, 1859, 1980, 2028, 2145, 2181, 2340, 2535, 2574, 2860, 2908, 3042, 3380, 3635, 3718, 4290, 4362, 5070, 5148, 5577, 6084, 6435, 6543, 7270, 7436, 7605, 7997, 8580, 8724, 9295, 9451, 10140, 10905, 11154, 12870, 13086, 14540, 15210, 15994, 16731, 18590, 18902, 21810, 22308, 23991, 25740, 26172, 27885, 28353, 30420, 31988, 32715, 33462, 37180, 37804, 39985, 43620, 47255, 47982, 55770, 56706, 65430, 66924, 71973, 79970, 83655, 85059, 94510, 95964, 103961, 111540, 113412, 119955, 122863, 130860, 141765, 143946, 159940, 167310, 170118, 189020, 207922, 239910, 245726, 283530, 287892, 311883, 334620, 340236, 359865, 368589, 415844, 425295, 479820, 491452, 519805, 567060, 614315, 623766, 719730, 737178, 850590, 935649, 1039610, 1105767, 1228630, 1247532, 1351493, 1439460, 1474356, 1559415, 1701180, 1842945, 1871298, 2079220, 2211534, 2457260, 2702986, 3118830, 3685890, 3742596, 4054479, 4423068, 4678245, 5405972, 5528835, 6237660, 6757465, 7371780, 8108958, 9356490, 11057670, 12163437, 13514930, 16217916, 18712980, 20272395, 22115340, 24326874, 27029860, 40544790, 48653748, 60817185, 81089580, 121634370, 243268740]

約数ペア:

[(1, 243268740), (2, 121634370), (3, 81089580), (4, 60817185), (5, 48653748), (6, 40544790), (9, 27029860), (10, 24326874), (11, 22115340), (12, 20272395), (13, 18712980), (15, 16217916), (18, 13514930), (20, 12163437), (22, 11057670), (26, 9356490), (30, 8108958), (33, 7371780), (36, 6757465), (39, 6237660), (44, 5528835), (45, 5405972), (52, 4678245), (55, 4423068), (60, 4054479), (65, 3742596), (66, 3685890), (78, 3118830), (90, 2702986), (99, 2457260), (110, 2211534), (117, 2079220), (130, 1871298), (132, 1842945), (143, 1701180), (156, 1559415), (165, 1474356), (169, 1439460), (180, 1351493), (195, 1247532), (198, 1228630), (220, 1105767), (234, 1039610), (260, 935649), (286, 850590), (330, 737178), (338, 719730), (390, 623766), (396, 614315), (429, 567060), (468, 519805), (495, 491452), (507, 479820), (572, 425295), (585, 415844), (660, 368589), (676, 359865), (715, 340236), (727, 334620), (780, 311883), (845, 287892), (858, 283530), (990, 245726), (1014, 239910), (1170, 207922), (1287, 189020), (1430, 170118), (1454, 167310), (1521, 159940), (1690, 143946), (1716, 141765), (1859, 130860), (1980, 122863), (2028, 119955), (2145, 113412), (2181, 111540), (2340, 103961), (2535, 95964), (2574, 94510), (2860, 85059), (2908, 83655), (3042, 79970), (3380, 71973), (3635, 66924), (3718, 65430), (4290, 56706), (4362, 55770), (5070, 47982), (5148, 47255), (5577, 43620), (6084, 39985), (6435, 37804), (6543, 37180), (7270, 33462), (7436, 32715), (7605, 31988), (7997, 30420), (8580, 28353), (8724, 27885), (9295, 26172), (9451, 25740), (10140, 23991), (10905, 22308), (11154, 21810), (12870, 18902), (13086, 18590), (14540, 16731), (15210, 15994)]