740530728

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 384

約数和(自身を含む): 2578406400

約数和(自身を除く): 1837875672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 37, 42, 49, 54, 56, 61, 62, 63, 72, 74, 84, 93, 98, 108, 111, 122, 124, 126, 147, 148, 168, 183, 186, 189, 196, 216, 217, 222, 244, 248, 252, 259, 279, 294, 296, 333, 366, 372, 378, 392, 427, 434, 441, 444, 488, 504, 518, 549, 558, 588, 651, 666, 732, 744, 756, 777, 837, 854, 868, 882, 888, 999, 1036, 1098, 1116, 1147, 1176, 1281, 1302, 1323, 1332, 1464, 1512, 1519, 1554, 1647, 1674, 1708, 1736, 1764, 1813, 1891, 1953, 1998, 2072, 2196, 2232, 2257, 2294, 2331, 2562, 2604, 2646, 2664, 2989, 3038, 3108, 3294, 3348, 3416, 3441, 3528, 3626, 3782, 3843, 3906, 3996, 4392, 4514, 4557, 4588, 4662, 5124, 5208, 5292, 5439, 5673, 5859, 5978, 6076, 6216, 6588, 6696, 6771, 6882, 6993, 7252, 7564, 7686, 7812, 7992, 8029, 8967, 9028, 9114, 9176, 9324, 10248, 10323, 10584, 10878, 11346, 11529, 11718, 11956, 12152, 13176, 13237, 13542, 13671, 13764, 13986, 14504, 15128, 15372, 15624, 15799, 16058, 16317, 17019, 17934, 18056, 18228, 18648, 20313, 20646, 21756, 22692, 23058, 23436, 23912, 24087, 26474, 26901, 27084, 27342, 27528, 27972, 30744, 30969, 31598, 32116, 32634, 34038, 35868, 36456, 39711, 40626, 41013, 41292, 43512, 45384, 46116, 46872, 47397, 48174, 48951, 51057, 52948, 53802, 54168, 54684, 55944, 56203, 60939, 61938, 63196, 64232, 65268, 68076, 69967, 71736, 72261, 79422, 80703, 81252, 82026, 82584, 92232, 92659, 94794, 96348, 97902, 102114, 105896, 107604, 109368, 110593, 112406, 119133, 121878, 123876, 126392, 130536, 136152, 139934, 142191, 144522, 158844, 161406, 162504, 164052, 168609, 185318, 189588, 192696, 195804, 204228, 209901, 215208, 216783, 221186, 224812, 238266, 243756, 247752, 277977, 279868, 284382, 289044, 317688, 322812, 328104, 331779, 337218, 357399, 370636, 379176, 391608, 408456, 419802, 426573, 433566, 442372, 449624, 476532, 487512, 489769, 505827, 555954, 559736, 568764, 578088, 629703, 645624, 663558, 674436, 714798, 741272, 833931, 839604, 853146, 867132, 884744, 953064, 979538, 995337, 1011654, 1111908, 1137528, 1259406, 1327116, 1348872, 1429596, 1469307, 1517481, 1667862, 1679208, 1706292, 1734264, 1889109, 1959076, 1990674, 2023308, 2223816, 2501793, 2518812, 2654232, 2859192, 2938614, 2986011, 3034962, 3335724, 3412584, 3428383, 3778218, 3918152, 3981348, 4046616, 4407921, 5003586, 5037624, 5877228, 5972022, 6069924, 6671448, 6856766, 7556436, 7962696, 8815842, 10007172, 10285149, 11754456, 11944044, 12139848, 13223763, 13713532, 15112872, 17631684, 20014344, 20570298, 23888088, 26447526, 27427064, 30855447, 35263368, 41140596, 52895052, 61710894, 82281192, 92566341, 105790104, 123421788, 185132682, 246843576, 370265364, 740530728]

約数ペア:

[(1, 740530728), (2, 370265364), (3, 246843576), (4, 185132682), (6, 123421788), (7, 105790104), (8, 92566341), (9, 82281192), (12, 61710894), (14, 52895052), (18, 41140596), (21, 35263368), (24, 30855447), (27, 27427064), (28, 26447526), (31, 23888088), (36, 20570298), (37, 20014344), (42, 17631684), (49, 15112872), (54, 13713532), (56, 13223763), (61, 12139848), (62, 11944044), (63, 11754456), (72, 10285149), (74, 10007172), (84, 8815842), (93, 7962696), (98, 7556436), (108, 6856766), (111, 6671448), (122, 6069924), (124, 5972022), (126, 5877228), (147, 5037624), (148, 5003586), (168, 4407921), (183, 4046616), (186, 3981348), (189, 3918152), (196, 3778218), (216, 3428383), (217, 3412584), (222, 3335724), (244, 3034962), (248, 2986011), (252, 2938614), (259, 2859192), (279, 2654232), (294, 2518812), (296, 2501793), (333, 2223816), (366, 2023308), (372, 1990674), (378, 1959076), (392, 1889109), (427, 1734264), (434, 1706292), (441, 1679208), (444, 1667862), (488, 1517481), (504, 1469307), (518, 1429596), (549, 1348872), (558, 1327116), (588, 1259406), (651, 1137528), (666, 1111908), (732, 1011654), (744, 995337), (756, 979538), (777, 953064), (837, 884744), (854, 867132), (868, 853146), (882, 839604), (888, 833931), (999, 741272), (1036, 714798), (1098, 674436), (1116, 663558), (1147, 645624), (1176, 629703), (1281, 578088), (1302, 568764), (1323, 559736), (1332, 555954), (1464, 505827), (1512, 489769), (1519, 487512), (1554, 476532), (1647, 449624), (1674, 442372), (1708, 433566), (1736, 426573), (1764, 419802), (1813, 408456), (1891, 391608), (1953, 379176), (1998, 370636), (2072, 357399), (2196, 337218), (2232, 331779), (2257, 328104), (2294, 322812), (2331, 317688), (2562, 289044), (2604, 284382), (2646, 279868), (2664, 277977), (2989, 247752), (3038, 243756), (3108, 238266), (3294, 224812), (3348, 221186), (3416, 216783), (3441, 215208), (3528, 209901), (3626, 204228), (3782, 195804), (3843, 192696), (3906, 189588), (3996, 185318), (4392, 168609), (4514, 164052), (4557, 162504), (4588, 161406), (4662, 158844), (5124, 144522), (5208, 142191), (5292, 139934), (5439, 136152), (5673, 130536), (5859, 126392), (5978, 123876), (6076, 121878), (6216, 119133), (6588, 112406), (6696, 110593), (6771, 109368), (6882, 107604), (6993, 105896), (7252, 102114), (7564, 97902), (7686, 96348), (7812, 94794), (7992, 92659), (8029, 92232), (8967, 82584), (9028, 82026), (9114, 81252), (9176, 80703), (9324, 79422), (10248, 72261), (10323, 71736), (10584, 69967), (10878, 68076), (11346, 65268), (11529, 64232), (11718, 63196), (11956, 61938), (12152, 60939), (13176, 56203), (13237, 55944), (13542, 54684), (13671, 54168), (13764, 53802), (13986, 52948), (14504, 51057), (15128, 48951), (15372, 48174), (15624, 47397), (15799, 46872), (16058, 46116), (16317, 45384), (17019, 43512), (17934, 41292), (18056, 41013), (18228, 40626), (18648, 39711), (20313, 36456), (20646, 35868), (21756, 34038), (22692, 32634), (23058, 32116), (23436, 31598), (23912, 30969), (24087, 30744), (26474, 27972), (26901, 27528), (27084, 27342)]