145218216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 479001600

約数和(自身を除く): 333783384

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, 131, 132, 136, 143, 152, 156, 187, 204, 209, 221, 228, 247, 262, 264, 286, 312, 323, 374, 393, 408, 418, 429, 442, 456, 494, 524, 561, 572, 627, 646, 663, 741, 748, 786, 836, 858, 884, 969, 988, 1048, 1122, 1144, 1254, 1292, 1326, 1441, 1482, 1496, 1572, 1672, 1703, 1716, 1768, 1938, 1976, 2227, 2244, 2431, 2489, 2508, 2584, 2652, 2717, 2882, 2964, 3144, 3406, 3432, 3553, 3876, 4199, 4323, 4454, 4488, 4862, 4978, 5016, 5109, 5304, 5434, 5764, 5928, 6681, 6812, 7106, 7293, 7467, 7752, 8151, 8398, 8646, 8908, 9724, 9956, 10218, 10659, 10868, 11528, 12597, 13362, 13624, 14212, 14586, 14934, 16302, 16796, 17292, 17816, 18733, 19448, 19912, 20436, 21318, 21736, 24497, 25194, 26724, 27379, 28424, 28951, 29172, 29868, 32357, 32604, 33592, 34584, 37466, 40872, 42313, 42636, 46189, 48994, 50388, 53448, 54758, 56199, 57902, 58344, 59736, 64714, 65208, 73491, 74932, 82137, 84626, 85272, 86853, 92378, 97071, 97988, 100776, 109516, 112398, 115804, 126939, 129428, 138567, 146982, 149864, 164274, 169252, 173706, 184756, 194142, 195976, 219032, 224796, 231608, 253878, 258856, 277134, 293964, 318461, 328548, 338504, 347412, 355927, 369512, 388284, 449592, 465443, 507756, 550069, 554268, 587928, 636922, 657096, 694824, 711854, 776568, 930886, 955383, 1015512, 1067781, 1100138, 1108536, 1273844, 1396329, 1423708, 1650207, 1861772, 1910766, 2135562, 2200276, 2547688, 2792658, 2847416, 3300414, 3723544, 3821532, 4271124, 4400552, 5585316, 6050759, 6600828, 7643064, 8542248, 11170632, 12101518, 13201656, 18152277, 24203036, 36304554, 48406072, 72609108, 145218216]

約数ペア:

[(1, 145218216), (2, 72609108), (3, 48406072), (4, 36304554), (6, 24203036), (8, 18152277), (11, 13201656), (12, 12101518), (13, 11170632), (17, 8542248), (19, 7643064), (22, 6600828), (24, 6050759), (26, 5585316), (33, 4400552), (34, 4271124), (38, 3821532), (39, 3723544), (44, 3300414), (51, 2847416), (52, 2792658), (57, 2547688), (66, 2200276), (68, 2135562), (76, 1910766), (78, 1861772), (88, 1650207), (102, 1423708), (104, 1396329), (114, 1273844), (131, 1108536), (132, 1100138), (136, 1067781), (143, 1015512), (152, 955383), (156, 930886), (187, 776568), (204, 711854), (209, 694824), (221, 657096), (228, 636922), (247, 587928), (262, 554268), (264, 550069), (286, 507756), (312, 465443), (323, 449592), (374, 388284), (393, 369512), (408, 355927), (418, 347412), (429, 338504), (442, 328548), (456, 318461), (494, 293964), (524, 277134), (561, 258856), (572, 253878), (627, 231608), (646, 224796), (663, 219032), (741, 195976), (748, 194142), (786, 184756), (836, 173706), (858, 169252), (884, 164274), (969, 149864), (988, 146982), (1048, 138567), (1122, 129428), (1144, 126939), (1254, 115804), (1292, 112398), (1326, 109516), (1441, 100776), (1482, 97988), (1496, 97071), (1572, 92378), (1672, 86853), (1703, 85272), (1716, 84626), (1768, 82137), (1938, 74932), (1976, 73491), (2227, 65208), (2244, 64714), (2431, 59736), (2489, 58344), (2508, 57902), (2584, 56199), (2652, 54758), (2717, 53448), (2882, 50388), (2964, 48994), (3144, 46189), (3406, 42636), (3432, 42313), (3553, 40872), (3876, 37466), (4199, 34584), (4323, 33592), (4454, 32604), (4488, 32357), (4862, 29868), (4978, 29172), (5016, 28951), (5109, 28424), (5304, 27379), (5434, 26724), (5764, 25194), (5928, 24497), (6681, 21736), (6812, 21318), (7106, 20436), (7293, 19912), (7467, 19448), (7752, 18733), (8151, 17816), (8398, 17292), (8646, 16796), (8908, 16302), (9724, 14934), (9956, 14586), (10218, 14212), (10659, 13624), (10868, 13362), (11528, 12597)]