380203460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{659}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 987275520

約数和(自身を除く): 607072060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 317, 364, 455, 634, 659, 910, 1268, 1318, 1585, 1820, 2219, 2636, 3170, 3295, 4121, 4438, 4613, 6340, 6590, 8242, 8567, 8876, 9226, 11095, 13180, 16484, 17134, 18452, 20605, 22190, 23065, 28847, 34268, 41210, 42835, 44380, 46130, 57694, 59969, 82420, 85670, 92260, 115388, 119938, 144235, 171340, 208903, 239876, 288470, 299845, 417806, 576940, 599690, 835612, 1044515, 1199380, 1462321, 2089030, 2715739, 2924642, 4178060, 5431478, 5849284, 7311605, 10862956, 13578695, 14623210, 19010173, 27157390, 29246420, 38020346, 54314780, 76040692, 95050865, 190101730, 380203460]

約数ペア:

[(1, 380203460), (2, 190101730), (4, 95050865), (5, 76040692), (7, 54314780), (10, 38020346), (13, 29246420), (14, 27157390), (20, 19010173), (26, 14623210), (28, 13578695), (35, 10862956), (52, 7311605), (65, 5849284), (70, 5431478), (91, 4178060), (130, 2924642), (140, 2715739), (182, 2089030), (260, 1462321), (317, 1199380), (364, 1044515), (455, 835612), (634, 599690), (659, 576940), (910, 417806), (1268, 299845), (1318, 288470), (1585, 239876), (1820, 208903), (2219, 171340), (2636, 144235), (3170, 119938), (3295, 115388), (4121, 92260), (4438, 85670), (4613, 82420), (6340, 59969), (6590, 57694), (8242, 46130), (8567, 44380), (8876, 42835), (9226, 41210), (11095, 34268), (13180, 28847), (16484, 23065), (17134, 22190), (18452, 20605)]