320366904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:103

約数の個数: 256

約数和(自身を含む): 1052352000

約数和(自身を除く): 731985096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 19, 22, 24, 26, 33, 34, 38, 39, 44, 51, 52, 57, 66, 68, 76, 78, 88, 102, 104, 114, 132, 136, 143, 152, 156, 187, 204, 209, 221, 228, 247, 264, 286, 289, 312, 323, 374, 408, 418, 429, 442, 456, 494, 561, 572, 578, 627, 646, 663, 741, 748, 836, 858, 867, 884, 969, 988, 1122, 1144, 1156, 1254, 1292, 1326, 1482, 1496, 1672, 1716, 1734, 1768, 1938, 1976, 2244, 2312, 2431, 2508, 2584, 2652, 2717, 2964, 3179, 3432, 3468, 3553, 3757, 3876, 4199, 4488, 4862, 4913, 5016, 5304, 5434, 5491, 5928, 6358, 6936, 7106, 7293, 7514, 7752, 8151, 8398, 9537, 9724, 9826, 10659, 10868, 10982, 11271, 12597, 12716, 14212, 14586, 14739, 15028, 16302, 16473, 16796, 19074, 19448, 19652, 21318, 21736, 21964, 22542, 25194, 25432, 28424, 29172, 29478, 30056, 32604, 32946, 33592, 38148, 39304, 41327, 42636, 43928, 45084, 46189, 50388, 54043, 58344, 58956, 60401, 63869, 65208, 65892, 71383, 76296, 82654, 85272, 90168, 92378, 93347, 100776, 108086, 117912, 120802, 123981, 127738, 131784, 138567, 142766, 162129, 165308, 181203, 184756, 186694, 191607, 214149, 216172, 241604, 247962, 255476, 277134, 280041, 285532, 324258, 330616, 362406, 369512, 373388, 383214, 428298, 432344, 483208, 495924, 510952, 554268, 560082, 571064, 648516, 702559, 724812, 746776, 766428, 785213, 856596, 991848, 1026817, 1108536, 1120164, 1213511, 1297032, 1405118, 1449624, 1532856, 1570426, 1713192, 2053634, 2107677, 2240328, 2355639, 2427022, 2810236, 3080451, 3140852, 3640533, 4107268, 4215354, 4711278, 4854044, 5620472, 6160902, 6281704, 7281066, 8214536, 8430708, 9422556, 9708088, 12321804, 13348621, 14562132, 16861416, 18845112, 24643608, 26697242, 29124264, 40045863, 53394484, 80091726, 106788968, 160183452, 320366904]

約数ペア:

[(1, 320366904), (2, 160183452), (3, 106788968), (4, 80091726), (6, 53394484), (8, 40045863), (11, 29124264), (12, 26697242), (13, 24643608), (17, 18845112), (19, 16861416), (22, 14562132), (24, 13348621), (26, 12321804), (33, 9708088), (34, 9422556), (38, 8430708), (39, 8214536), (44, 7281066), (51, 6281704), (52, 6160902), (57, 5620472), (66, 4854044), (68, 4711278), (76, 4215354), (78, 4107268), (88, 3640533), (102, 3140852), (104, 3080451), (114, 2810236), (132, 2427022), (136, 2355639), (143, 2240328), (152, 2107677), (156, 2053634), (187, 1713192), (204, 1570426), (209, 1532856), (221, 1449624), (228, 1405118), (247, 1297032), (264, 1213511), (286, 1120164), (289, 1108536), (312, 1026817), (323, 991848), (374, 856596), (408, 785213), (418, 766428), (429, 746776), (442, 724812), (456, 702559), (494, 648516), (561, 571064), (572, 560082), (578, 554268), (627, 510952), (646, 495924), (663, 483208), (741, 432344), (748, 428298), (836, 383214), (858, 373388), (867, 369512), (884, 362406), (969, 330616), (988, 324258), (1122, 285532), (1144, 280041), (1156, 277134), (1254, 255476), (1292, 247962), (1326, 241604), (1482, 216172), (1496, 214149), (1672, 191607), (1716, 186694), (1734, 184756), (1768, 181203), (1938, 165308), (1976, 162129), (2244, 142766), (2312, 138567), (2431, 131784), (2508, 127738), (2584, 123981), (2652, 120802), (2717, 117912), (2964, 108086), (3179, 100776), (3432, 93347), (3468, 92378), (3553, 90168), (3757, 85272), (3876, 82654), (4199, 76296), (4488, 71383), (4862, 65892), (4913, 65208), (5016, 63869), (5304, 60401), (5434, 58956), (5491, 58344), (5928, 54043), (6358, 50388), (6936, 46189), (7106, 45084), (7293, 43928), (7514, 42636), (7752, 41327), (8151, 39304), (8398, 38148), (9537, 33592), (9724, 32946), (9826, 32604), (10659, 30056), (10868, 29478), (10982, 29172), (11271, 28424), (12597, 25432), (12716, 25194), (14212, 22542), (14586, 21964), (14739, 21736), (15028, 21318), (16302, 19652), (16473, 19448), (16796, 19074)]