141883280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:805

約数の個数: 160

約数和(自身を含む): 425115648

約数和(自身を除く): 283232368

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 743, 770, 868, 880, 1085, 1232, 1240, 1364, 1486, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 2972, 3080, 3410, 3472, 3715, 4340, 4774, 5201, 5456, 5944, 6160, 6820, 7430, 8173, 8680, 9548, 10402, 11888, 11935, 13640, 14860, 16346, 17360, 19096, 20804, 23033, 23870, 26005, 27280, 29720, 32692, 38192, 40865, 41608, 46066, 47740, 52010, 57211, 59440, 65384, 81730, 83216, 92132, 95480, 104020, 114422, 115165, 130768, 161231, 163460, 184264, 190960, 208040, 228844, 230330, 253363, 286055, 322462, 326920, 368528, 416080, 457688, 460660, 506726, 572110, 644924, 653840, 806155, 915376, 921320, 1013452, 1144220, 1266815, 1289848, 1612310, 1773541, 1842640, 2026904, 2288440, 2533630, 2579696, 3224620, 3547082, 4053808, 4576880, 5067260, 6449240, 7094164, 8867705, 10134520, 12898480, 14188328, 17735410, 20269040, 28376656, 35470820, 70941640, 141883280]

約数ペア:

[(1, 141883280), (2, 70941640), (4, 35470820), (5, 28376656), (7, 20269040), (8, 17735410), (10, 14188328), (11, 12898480), (14, 10134520), (16, 8867705), (20, 7094164), (22, 6449240), (28, 5067260), (31, 4576880), (35, 4053808), (40, 3547082), (44, 3224620), (55, 2579696), (56, 2533630), (62, 2288440), (70, 2026904), (77, 1842640), (80, 1773541), (88, 1612310), (110, 1289848), (112, 1266815), (124, 1144220), (140, 1013452), (154, 921320), (155, 915376), (176, 806155), (217, 653840), (220, 644924), (248, 572110), (280, 506726), (308, 460660), (310, 457688), (341, 416080), (385, 368528), (434, 326920), (440, 322462), (496, 286055), (560, 253363), (616, 230330), (620, 228844), (682, 208040), (743, 190960), (770, 184264), (868, 163460), (880, 161231), (1085, 130768), (1232, 115165), (1240, 114422), (1364, 104020), (1486, 95480), (1540, 92132), (1705, 83216), (1736, 81730), (2170, 65384), (2387, 59440), (2480, 57211), (2728, 52010), (2972, 47740), (3080, 46066), (3410, 41608), (3472, 40865), (3715, 38192), (4340, 32692), (4774, 29720), (5201, 27280), (5456, 26005), (5944, 23870), (6160, 23033), (6820, 20804), (7430, 19096), (8173, 17360), (8680, 16346), (9548, 14860), (10402, 13640), (11888, 11935)]