243838140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 384

約数和(自身を含む): 926650368

約数和(自身を除く): 682812228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 37, 39, 42, 51, 52, 60, 65, 68, 70, 71, 74, 78, 84, 85, 91, 102, 105, 111, 119, 130, 140, 142, 148, 156, 170, 182, 185, 195, 204, 210, 213, 221, 222, 238, 255, 259, 260, 273, 284, 340, 355, 357, 364, 370, 390, 420, 426, 442, 444, 455, 476, 481, 497, 510, 518, 546, 555, 595, 629, 663, 710, 714, 740, 777, 780, 852, 884, 910, 923, 962, 994, 1020, 1036, 1065, 1092, 1105, 1110, 1190, 1207, 1258, 1295, 1326, 1365, 1420, 1428, 1443, 1491, 1547, 1554, 1785, 1820, 1846, 1887, 1924, 1988, 2130, 2210, 2220, 2380, 2405, 2414, 2485, 2516, 2590, 2627, 2652, 2730, 2769, 2886, 2982, 3094, 3108, 3145, 3315, 3367, 3570, 3621, 3692, 3774, 3885, 4260, 4403, 4420, 4615, 4641, 4810, 4828, 4970, 5180, 5254, 5460, 5538, 5772, 5964, 6035, 6188, 6290, 6461, 6630, 6734, 7140, 7215, 7242, 7455, 7548, 7735, 7770, 7881, 8177, 8449, 8806, 9230, 9282, 9435, 9620, 9940, 10101, 10508, 11076, 12070, 12580, 12922, 13135, 13209, 13260, 13468, 13845, 14430, 14484, 14910, 15470, 15540, 15691, 15762, 16354, 16835, 16898, 17612, 18105, 18389, 18460, 18564, 18870, 19383, 20202, 22015, 23205, 24140, 24531, 25347, 25844, 26270, 26418, 27690, 28860, 29820, 30940, 31382, 31524, 32305, 32708, 33670, 33796, 34151, 36210, 36778, 37740, 38766, 39405, 40404, 40885, 42245, 44030, 44659, 46410, 47073, 49062, 50505, 50694, 52540, 52836, 55167, 55380, 57239, 62764, 64610, 66045, 67340, 68302, 72420, 73556, 77532, 78455, 78810, 81770, 84490, 88060, 89318, 91945, 92820, 94146, 96915, 98124, 101010, 101388, 102453, 109837, 110334, 114478, 122655, 126735, 129220, 132090, 133977, 136604, 156910, 157620, 163540, 168980, 170755, 171717, 178636, 183890, 188292, 193830, 202020, 204906, 219674, 220668, 223295, 228956, 235365, 239057, 245310, 253470, 264180, 267954, 275835, 286195, 312613, 313820, 329511, 341510, 343434, 367780, 387660, 409812, 439348, 446590, 470730, 478114, 490620, 506940, 512265, 535908, 549185, 551670, 572390, 580567, 625226, 659022, 669885, 683020, 686868, 717171, 858585, 893180, 937839, 941460, 956228, 1024530, 1098370, 1103340, 1144780, 1161134, 1195285, 1250452, 1318044, 1339770, 1434342, 1563065, 1647555, 1717170, 1741701, 1875678, 2049060, 2196740, 2322268, 2390570, 2679540, 2868684, 2902835, 3126130, 3295110, 3434340, 3483402, 3585855, 3751356, 4063969, 4689195, 4781140, 5805670, 6252260, 6590220, 6966804, 7171710, 8127938, 8708505, 9378390, 11611340, 12191907, 14343420, 16255876, 17417010, 18756780, 20319845, 24383814, 34834020, 40639690, 48767628, 60959535, 81279380, 121919070, 243838140]

約数ペア:

[(1, 243838140), (2, 121919070), (3, 81279380), (4, 60959535), (5, 48767628), (6, 40639690), (7, 34834020), (10, 24383814), (12, 20319845), (13, 18756780), (14, 17417010), (15, 16255876), (17, 14343420), (20, 12191907), (21, 11611340), (26, 9378390), (28, 8708505), (30, 8127938), (34, 7171710), (35, 6966804), (37, 6590220), (39, 6252260), (42, 5805670), (51, 4781140), (52, 4689195), (60, 4063969), (65, 3751356), (68, 3585855), (70, 3483402), (71, 3434340), (74, 3295110), (78, 3126130), (84, 2902835), (85, 2868684), (91, 2679540), (102, 2390570), (105, 2322268), (111, 2196740), (119, 2049060), (130, 1875678), (140, 1741701), (142, 1717170), (148, 1647555), (156, 1563065), (170, 1434342), (182, 1339770), (185, 1318044), (195, 1250452), (204, 1195285), (210, 1161134), (213, 1144780), (221, 1103340), (222, 1098370), (238, 1024530), (255, 956228), (259, 941460), (260, 937839), (273, 893180), (284, 858585), (340, 717171), (355, 686868), (357, 683020), (364, 669885), (370, 659022), (390, 625226), (420, 580567), (426, 572390), (442, 551670), (444, 549185), (455, 535908), (476, 512265), (481, 506940), (497, 490620), (510, 478114), (518, 470730), (546, 446590), (555, 439348), (595, 409812), (629, 387660), (663, 367780), (710, 343434), (714, 341510), (740, 329511), (777, 313820), (780, 312613), (852, 286195), (884, 275835), (910, 267954), (923, 264180), (962, 253470), (994, 245310), (1020, 239057), (1036, 235365), (1065, 228956), (1092, 223295), (1105, 220668), (1110, 219674), (1190, 204906), (1207, 202020), (1258, 193830), (1295, 188292), (1326, 183890), (1365, 178636), (1420, 171717), (1428, 170755), (1443, 168980), (1491, 163540), (1547, 157620), (1554, 156910), (1785, 136604), (1820, 133977), (1846, 132090), (1887, 129220), (1924, 126735), (1988, 122655), (2130, 114478), (2210, 110334), (2220, 109837), (2380, 102453), (2405, 101388), (2414, 101010), (2485, 98124), (2516, 96915), (2590, 94146), (2627, 92820), (2652, 91945), (2730, 89318), (2769, 88060), (2886, 84490), (2982, 81770), (3094, 78810), (3108, 78455), (3145, 77532), (3315, 73556), (3367, 72420), (3570, 68302), (3621, 67340), (3692, 66045), (3774, 64610), (3885, 62764), (4260, 57239), (4403, 55380), (4420, 55167), (4615, 52836), (4641, 52540), (4810, 50694), (4828, 50505), (4970, 49062), (5180, 47073), (5254, 46410), (5460, 44659), (5538, 44030), (5772, 42245), (5964, 40885), (6035, 40404), (6188, 39405), (6290, 38766), (6461, 37740), (6630, 36778), (6734, 36210), (7140, 34151), (7215, 33796), (7242, 33670), (7455, 32708), (7548, 32305), (7735, 31524), (7770, 31382), (7881, 30940), (8177, 29820), (8449, 28860), (8806, 27690), (9230, 26418), (9282, 26270), (9435, 25844), (9620, 25347), (9940, 24531), (10101, 24140), (10508, 23205), (11076, 22015), (12070, 20202), (12580, 19383), (12922, 18870), (13135, 18564), (13209, 18460), (13260, 18389), (13468, 18105), (13845, 17612), (14430, 16898), (14484, 16835), (14910, 16354), (15470, 15762), (15540, 15691)]