432452480

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 1085736960

約数和(自身を除く): 653284480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 124, 128, 142, 155, 160, 248, 284, 307, 310, 320, 355, 496, 568, 614, 620, 640, 710, 992, 1136, 1228, 1240, 1420, 1535, 1984, 2201, 2272, 2456, 2480, 2840, 3070, 3968, 4402, 4544, 4912, 4960, 5680, 6140, 8804, 9088, 9517, 9824, 9920, 11005, 11360, 12280, 17608, 19034, 19648, 19840, 21797, 22010, 22720, 24560, 35216, 38068, 39296, 43594, 44020, 45440, 47585, 49120, 70432, 76136, 87188, 88040, 95170, 98240, 108985, 140864, 152272, 174376, 176080, 190340, 196480, 217970, 281728, 304544, 348752, 352160, 380680, 435940, 609088, 675707, 697504, 704320, 761360, 871880, 1218176, 1351414, 1395008, 1408640, 1522720, 1743760, 2702828, 2790016, 3045440, 3378535, 3487520, 5405656, 6090880, 6757070, 6975040, 10811312, 13514140, 13950080, 21622624, 27028280, 43245248, 54056560, 86490496, 108113120, 216226240, 432452480]

約数ペア:

[(1, 432452480), (2, 216226240), (4, 108113120), (5, 86490496), (8, 54056560), (10, 43245248), (16, 27028280), (20, 21622624), (31, 13950080), (32, 13514140), (40, 10811312), (62, 6975040), (64, 6757070), (71, 6090880), (80, 5405656), (124, 3487520), (128, 3378535), (142, 3045440), (155, 2790016), (160, 2702828), (248, 1743760), (284, 1522720), (307, 1408640), (310, 1395008), (320, 1351414), (355, 1218176), (496, 871880), (568, 761360), (614, 704320), (620, 697504), (640, 675707), (710, 609088), (992, 435940), (1136, 380680), (1228, 352160), (1240, 348752), (1420, 304544), (1535, 281728), (1984, 217970), (2201, 196480), (2272, 190340), (2456, 176080), (2480, 174376), (2840, 152272), (3070, 140864), (3968, 108985), (4402, 98240), (4544, 95170), (4912, 88040), (4960, 87188), (5680, 76136), (6140, 70432), (8804, 49120), (9088, 47585), (9517, 45440), (9824, 44020), (9920, 43594), (11005, 39296), (11360, 38068), (12280, 35216), (17608, 24560), (19034, 22720), (19648, 22010), (19840, 21797)]