145872804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1238

約数の個数: 144

約数和(自身を含む): 455051520

約数和(自身を除く): 309178716

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 399, 418, 462, 532, 539, 588, 627, 798, 836, 924, 931, 1078, 1187, 1254, 1463, 1596, 1617, 1862, 2156, 2374, 2508, 2793, 2926, 3234, 3561, 3724, 4389, 4748, 5586, 5852, 6468, 7122, 8309, 8778, 10241, 11172, 13057, 14244, 16618, 17556, 20482, 22553, 24927, 26114, 30723, 33236, 39171, 40964, 45106, 49854, 52228, 58163, 61446, 67659, 78342, 90212, 91399, 99708, 116326, 122892, 135318, 156684, 157871, 174489, 182798, 232652, 248083, 270636, 274197, 315742, 348978, 365596, 473613, 496166, 548394, 631484, 639793, 697956, 744249, 947226, 992332, 1096788, 1105097, 1279586, 1488498, 1736581, 1894452, 1919379, 2210194, 2559172, 2976996, 3315291, 3473162, 3838758, 4420388, 5209743, 6630582, 6946324, 7677516, 10419486, 12156067, 13261164, 20838972, 24312134, 36468201, 48624268, 72936402, 145872804]

約数ペア:

[(1, 145872804), (2, 72936402), (3, 48624268), (4, 36468201), (6, 24312134), (7, 20838972), (11, 13261164), (12, 12156067), (14, 10419486), (19, 7677516), (21, 6946324), (22, 6630582), (28, 5209743), (33, 4420388), (38, 3838758), (42, 3473162), (44, 3315291), (49, 2976996), (57, 2559172), (66, 2210194), (76, 1919379), (77, 1894452), (84, 1736581), (98, 1488498), (114, 1279586), (132, 1105097), (133, 1096788), (147, 992332), (154, 947226), (196, 744249), (209, 697956), (228, 639793), (231, 631484), (266, 548394), (294, 496166), (308, 473613), (399, 365596), (418, 348978), (462, 315742), (532, 274197), (539, 270636), (588, 248083), (627, 232652), (798, 182798), (836, 174489), (924, 157871), (931, 156684), (1078, 135318), (1187, 122892), (1254, 116326), (1463, 99708), (1596, 91399), (1617, 90212), (1862, 78342), (2156, 67659), (2374, 61446), (2508, 58163), (2793, 52228), (2926, 49854), (3234, 45106), (3561, 40964), (3724, 39171), (4389, 33236), (4748, 30723), (5586, 26114), (5852, 24927), (6468, 22553), (7122, 20482), (8309, 17556), (8778, 16618), (10241, 14244), (11172, 13057)]