219588320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:665

約数の個数: 192

約数和(自身を含む): 661893120

約数和(自身を除く): 442304800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 190, 224, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 544, 560, 595, 607, 608, 646, 665, 680, 760, 952, 1064, 1120, 1190, 1214, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2261, 2380, 2428, 2584, 2660, 2720, 3035, 3040, 3230, 3808, 4249, 4256, 4522, 4760, 4856, 5168, 5320, 6070, 6460, 8498, 9044, 9520, 9712, 10319, 10336, 10640, 11305, 11533, 12140, 12920, 16996, 18088, 19040, 19424, 20638, 21245, 21280, 22610, 23066, 24280, 25840, 33992, 36176, 41276, 42490, 45220, 46132, 48560, 51595, 51680, 57665, 67984, 72233, 72352, 80731, 82552, 84980, 90440, 92264, 97120, 103190, 115330, 135968, 144466, 161462, 165104, 169960, 180880, 184528, 196061, 206380, 230660, 288932, 322924, 330208, 339920, 361165, 361760, 369056, 392122, 403655, 412760, 461320, 577864, 645848, 679840, 722330, 784244, 807310, 825520, 922640, 980305, 1155728, 1291696, 1372427, 1444660, 1568488, 1614620, 1651040, 1845280, 1960610, 2311456, 2583392, 2744854, 2889320, 3136976, 3229240, 3921220, 5489708, 5778640, 6273952, 6458480, 6862135, 7842440, 10979416, 11557280, 12916960, 13724270, 15684880, 21958832, 27448540, 31369760, 43917664, 54897080, 109794160, 219588320]

約数ペア:

[(1, 219588320), (2, 109794160), (4, 54897080), (5, 43917664), (7, 31369760), (8, 27448540), (10, 21958832), (14, 15684880), (16, 13724270), (17, 12916960), (19, 11557280), (20, 10979416), (28, 7842440), (32, 6862135), (34, 6458480), (35, 6273952), (38, 5778640), (40, 5489708), (56, 3921220), (68, 3229240), (70, 3136976), (76, 2889320), (80, 2744854), (85, 2583392), (95, 2311456), (112, 1960610), (119, 1845280), (133, 1651040), (136, 1614620), (140, 1568488), (152, 1444660), (160, 1372427), (170, 1291696), (190, 1155728), (224, 980305), (238, 922640), (266, 825520), (272, 807310), (280, 784244), (304, 722330), (323, 679840), (340, 645848), (380, 577864), (476, 461320), (532, 412760), (544, 403655), (560, 392122), (595, 369056), (607, 361760), (608, 361165), (646, 339920), (665, 330208), (680, 322924), (760, 288932), (952, 230660), (1064, 206380), (1120, 196061), (1190, 184528), (1214, 180880), (1292, 169960), (1330, 165104), (1360, 161462), (1520, 144466), (1615, 135968), (1904, 115330), (2128, 103190), (2261, 97120), (2380, 92264), (2428, 90440), (2584, 84980), (2660, 82552), (2720, 80731), (3035, 72352), (3040, 72233), (3230, 67984), (3808, 57665), (4249, 51680), (4256, 51595), (4522, 48560), (4760, 46132), (4856, 45220), (5168, 42490), (5320, 41276), (6070, 36176), (6460, 33992), (8498, 25840), (9044, 24280), (9520, 23066), (9712, 22610), (10319, 21280), (10336, 21245), (10640, 20638), (11305, 19424), (11533, 19040), (12140, 18088), (12920, 16996)]