248486940

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 384

約数和(自身を含む): 925747200

約数和(自身を除く): 677260260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 23, 26, 27, 30, 36, 38, 39, 45, 46, 52, 54, 57, 60, 65, 69, 76, 78, 81, 90, 92, 95, 108, 114, 115, 117, 130, 135, 138, 156, 162, 171, 180, 190, 195, 207, 228, 230, 234, 243, 247, 260, 270, 276, 285, 299, 324, 342, 345, 351, 380, 390, 405, 414, 437, 460, 468, 486, 494, 513, 540, 570, 585, 598, 621, 684, 690, 702, 729, 741, 780, 810, 828, 855, 874, 897, 972, 988, 1026, 1035, 1053, 1140, 1170, 1196, 1215, 1235, 1242, 1311, 1380, 1404, 1458, 1482, 1495, 1539, 1620, 1710, 1748, 1755, 1794, 1863, 2052, 2070, 2106, 2185, 2187, 2223, 2340, 2430, 2470, 2484, 2565, 2622, 2691, 2916, 2964, 2990, 3078, 3105, 3159, 3420, 3510, 3588, 3645, 3705, 3726, 3933, 4140, 4212, 4370, 4374, 4446, 4485, 4617, 4860, 4940, 5130, 5244, 5265, 5382, 5589, 5681, 5980, 6156, 6210, 6318, 6555, 6669, 7020, 7290, 7410, 7452, 7695, 7866, 8073, 8740, 8748, 8892, 8970, 9234, 9315, 9477, 10260, 10530, 10764, 10935, 11115, 11178, 11362, 11799, 12420, 12636, 13110, 13338, 13455, 13851, 14580, 14820, 15390, 15732, 15795, 16146, 16767, 17043, 17940, 18468, 18630, 18954, 19665, 20007, 21060, 21870, 22230, 22356, 22724, 23085, 23598, 24219, 26220, 26676, 26910, 27702, 27945, 28405, 28431, 30780, 31590, 32292, 33345, 33534, 34086, 35397, 37260, 37908, 39330, 40014, 40365, 41553, 43740, 44460, 46170, 47196, 47385, 48438, 50301, 51129, 53820, 55404, 55890, 56810, 56862, 58995, 60021, 63180, 66690, 67068, 68172, 69255, 70794, 72657, 78660, 80028, 80730, 83106, 83835, 85215, 92340, 94770, 96876, 100035, 100602, 102258, 106191, 111780, 113620, 113724, 117990, 120042, 121095, 133380, 138510, 141588, 142155, 145314, 153387, 161460, 166212, 167670, 170430, 176985, 180063, 189540, 200070, 201204, 204516, 207765, 212382, 217971, 235980, 240084, 242190, 251505, 255645, 277020, 284310, 290628, 300105, 306774, 318573, 335340, 340860, 353970, 360126, 363285, 400140, 415530, 424764, 435942, 460161, 484380, 503010, 511290, 530955, 540189, 568620, 600210, 613548, 637146, 653913, 707940, 720252, 726570, 766935, 831060, 871884, 900315, 920322, 955719, 1006020, 1022580, 1061910, 1080378, 1089855, 1200420, 1274292, 1307826, 1380483, 1453140, 1533870, 1592865, 1800630, 1840644, 1911438, 2123820, 2160756, 2179710, 2300805, 2615652, 2700945, 2760966, 3067740, 3185730, 3269565, 3601260, 3822876, 4141449, 4359420, 4601610, 4778595, 5401890, 5521932, 6371460, 6539130, 6902415, 8282898, 9203220, 9557190, 10803780, 12424347, 13078260, 13804830, 16565796, 19114380, 20707245, 24848694, 27609660, 41414490, 49697388, 62121735, 82828980, 124243470, 248486940]

約数ペア:

[(1, 248486940), (2, 124243470), (3, 82828980), (4, 62121735), (5, 49697388), (6, 41414490), (9, 27609660), (10, 24848694), (12, 20707245), (13, 19114380), (15, 16565796), (18, 13804830), (19, 13078260), (20, 12424347), (23, 10803780), (26, 9557190), (27, 9203220), (30, 8282898), (36, 6902415), (38, 6539130), (39, 6371460), (45, 5521932), (46, 5401890), (52, 4778595), (54, 4601610), (57, 4359420), (60, 4141449), (65, 3822876), (69, 3601260), (76, 3269565), (78, 3185730), (81, 3067740), (90, 2760966), (92, 2700945), (95, 2615652), (108, 2300805), (114, 2179710), (115, 2160756), (117, 2123820), (130, 1911438), (135, 1840644), (138, 1800630), (156, 1592865), (162, 1533870), (171, 1453140), (180, 1380483), (190, 1307826), (195, 1274292), (207, 1200420), (228, 1089855), (230, 1080378), (234, 1061910), (243, 1022580), (247, 1006020), (260, 955719), (270, 920322), (276, 900315), (285, 871884), (299, 831060), (324, 766935), (342, 726570), (345, 720252), (351, 707940), (380, 653913), (390, 637146), (405, 613548), (414, 600210), (437, 568620), (460, 540189), (468, 530955), (486, 511290), (494, 503010), (513, 484380), (540, 460161), (570, 435942), (585, 424764), (598, 415530), (621, 400140), (684, 363285), (690, 360126), (702, 353970), (729, 340860), (741, 335340), (780, 318573), (810, 306774), (828, 300105), (855, 290628), (874, 284310), (897, 277020), (972, 255645), (988, 251505), (1026, 242190), (1035, 240084), (1053, 235980), (1140, 217971), (1170, 212382), (1196, 207765), (1215, 204516), (1235, 201204), (1242, 200070), (1311, 189540), (1380, 180063), (1404, 176985), (1458, 170430), (1482, 167670), (1495, 166212), (1539, 161460), (1620, 153387), (1710, 145314), (1748, 142155), (1755, 141588), (1794, 138510), (1863, 133380), (2052, 121095), (2070, 120042), (2106, 117990), (2185, 113724), (2187, 113620), (2223, 111780), (2340, 106191), (2430, 102258), (2470, 100602), (2484, 100035), (2565, 96876), (2622, 94770), (2691, 92340), (2916, 85215), (2964, 83835), (2990, 83106), (3078, 80730), (3105, 80028), (3159, 78660), (3420, 72657), (3510, 70794), (3588, 69255), (3645, 68172), (3705, 67068), (3726, 66690), (3933, 63180), (4140, 60021), (4212, 58995), (4370, 56862), (4374, 56810), (4446, 55890), (4485, 55404), (4617, 53820), (4860, 51129), (4940, 50301), (5130, 48438), (5244, 47385), (5265, 47196), (5382, 46170), (5589, 44460), (5681, 43740), (5980, 41553), (6156, 40365), (6210, 40014), (6318, 39330), (6555, 37908), (6669, 37260), (7020, 35397), (7290, 34086), (7410, 33534), (7452, 33345), (7695, 32292), (7866, 31590), (8073, 30780), (8740, 28431), (8748, 28405), (8892, 27945), (8970, 27702), (9234, 26910), (9315, 26676), (9477, 26220), (10260, 24219), (10530, 23598), (10764, 23085), (10935, 22724), (11115, 22356), (11178, 22230), (11362, 21870), (11799, 21060), (12420, 20007), (12636, 19665), (13110, 18954), (13338, 18630), (13455, 18468), (13851, 17940), (14580, 17043), (14820, 16767), (15390, 16146), (15732, 15795)]