240693480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:688

約数の個数: 192

約数和(自身を含む): 842063040

約数和(自身を除く): 601369560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 510, 536, 587, 603, 612, 670, 680, 765, 804, 1005, 1020, 1139, 1174, 1206, 1224, 1340, 1530, 1608, 1761, 2010, 2040, 2278, 2348, 2412, 2680, 2935, 3015, 3060, 3417, 3522, 4020, 4556, 4696, 4824, 5283, 5695, 5870, 6030, 6120, 6834, 7044, 8040, 8805, 9112, 9979, 10251, 10566, 11390, 11740, 12060, 13668, 14088, 17085, 17610, 19958, 20502, 21132, 22780, 23480, 24120, 26415, 27336, 29937, 34170, 35220, 39329, 39916, 41004, 42264, 45560, 49895, 51255, 52830, 59874, 68340, 70440, 78658, 79832, 82008, 89811, 99790, 102510, 105660, 117987, 119748, 136680, 149685, 157316, 179622, 196645, 199580, 205020, 211320, 235974, 239496, 299370, 314632, 353961, 359244, 393290, 399160, 410040, 449055, 471948, 589935, 598740, 668593, 707922, 718488, 786580, 898110, 943896, 1179870, 1197480, 1337186, 1415844, 1573160, 1769805, 1796220, 2005779, 2359740, 2674372, 2831688, 3342965, 3539610, 3592440, 4011558, 4719480, 5348744, 6017337, 6685930, 7079220, 8023116, 10028895, 12034674, 13371860, 14158440, 16046232, 20057790, 24069348, 26743720, 30086685, 40115580, 48138696, 60173370, 80231160, 120346740, 240693480]

約数ペア:

[(1, 240693480), (2, 120346740), (3, 80231160), (4, 60173370), (5, 48138696), (6, 40115580), (8, 30086685), (9, 26743720), (10, 24069348), (12, 20057790), (15, 16046232), (17, 14158440), (18, 13371860), (20, 12034674), (24, 10028895), (30, 8023116), (34, 7079220), (36, 6685930), (40, 6017337), (45, 5348744), (51, 4719480), (60, 4011558), (67, 3592440), (68, 3539610), (72, 3342965), (85, 2831688), (90, 2674372), (102, 2359740), (120, 2005779), (134, 1796220), (136, 1769805), (153, 1573160), (170, 1415844), (180, 1337186), (201, 1197480), (204, 1179870), (255, 943896), (268, 898110), (306, 786580), (335, 718488), (340, 707922), (360, 668593), (402, 598740), (408, 589935), (510, 471948), (536, 449055), (587, 410040), (603, 399160), (612, 393290), (670, 359244), (680, 353961), (765, 314632), (804, 299370), (1005, 239496), (1020, 235974), (1139, 211320), (1174, 205020), (1206, 199580), (1224, 196645), (1340, 179622), (1530, 157316), (1608, 149685), (1761, 136680), (2010, 119748), (2040, 117987), (2278, 105660), (2348, 102510), (2412, 99790), (2680, 89811), (2935, 82008), (3015, 79832), (3060, 78658), (3417, 70440), (3522, 68340), (4020, 59874), (4556, 52830), (4696, 51255), (4824, 49895), (5283, 45560), (5695, 42264), (5870, 41004), (6030, 39916), (6120, 39329), (6834, 35220), (7044, 34170), (8040, 29937), (8805, 27336), (9112, 26415), (9979, 24120), (10251, 23480), (10566, 22780), (11390, 21132), (11740, 20502), (12060, 19958), (13668, 17610), (14088, 17085)]