222333440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 160

約数和(自身を含む): 642280320

約数和(自身を除く): 419946880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 512, 532, 560, 608, 640, 653, 665, 760, 896, 1064, 1120, 1216, 1280, 1306, 1330, 1520, 1792, 2128, 2240, 2432, 2560, 2612, 2660, 3040, 3265, 3584, 4256, 4480, 4571, 4864, 5224, 5320, 6080, 6530, 8512, 8960, 9142, 9728, 10448, 10640, 12160, 12407, 13060, 17024, 17920, 18284, 20896, 21280, 22855, 24320, 24814, 26120, 34048, 36568, 41792, 42560, 45710, 48640, 49628, 52240, 62035, 68096, 73136, 83584, 85120, 86849, 91420, 99256, 104480, 124070, 146272, 167168, 170240, 173698, 182840, 198512, 208960, 248140, 292544, 334336, 340480, 347396, 365680, 397024, 417920, 434245, 496280, 585088, 694792, 731360, 794048, 835840, 868490, 992560, 1170176, 1389584, 1462720, 1588096, 1671680, 1736980, 1985120, 2340352, 2779168, 2925440, 3176192, 3473960, 3970240, 5558336, 5850880, 6352384, 6947920, 7940480, 11116672, 11701760, 13895840, 15880960, 22233344, 27791680, 31761920, 44466688, 55583360, 111166720, 222333440]

約数ペア:

[(1, 222333440), (2, 111166720), (4, 55583360), (5, 44466688), (7, 31761920), (8, 27791680), (10, 22233344), (14, 15880960), (16, 13895840), (19, 11701760), (20, 11116672), (28, 7940480), (32, 6947920), (35, 6352384), (38, 5850880), (40, 5558336), (56, 3970240), (64, 3473960), (70, 3176192), (76, 2925440), (80, 2779168), (95, 2340352), (112, 1985120), (128, 1736980), (133, 1671680), (140, 1588096), (152, 1462720), (160, 1389584), (190, 1170176), (224, 992560), (256, 868490), (266, 835840), (280, 794048), (304, 731360), (320, 694792), (380, 585088), (448, 496280), (512, 434245), (532, 417920), (560, 397024), (608, 365680), (640, 347396), (653, 340480), (665, 334336), (760, 292544), (896, 248140), (1064, 208960), (1120, 198512), (1216, 182840), (1280, 173698), (1306, 170240), (1330, 167168), (1520, 146272), (1792, 124070), (2128, 104480), (2240, 99256), (2432, 91420), (2560, 86849), (2612, 85120), (2660, 83584), (3040, 73136), (3265, 68096), (3584, 62035), (4256, 52240), (4480, 49628), (4571, 48640), (4864, 45710), (5224, 42560), (5320, 41792), (6080, 36568), (6530, 34048), (8512, 26120), (8960, 24814), (9142, 24320), (9728, 22855), (10448, 21280), (10640, 20896), (12160, 18284), (12407, 17920), (13060, 17024)]