38615486080

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{4483}}^1$

素因数の和:4858

約数の個数: 128

約数和(自身を含む): 94784944320

約数和(自身を除く): 56169458240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 313, 320, 344, 430, 626, 640, 688, 860, 1252, 1376, 1565, 1720, 2504, 2752, 3130, 3440, 4483, 5008, 5504, 6260, 6880, 8966, 10016, 12520, 13459, 13760, 17932, 20032, 22415, 25040, 26918, 27520, 35864, 40064, 44830, 50080, 53836, 67295, 71728, 89660, 100160, 107672, 134590, 143456, 179320, 192769, 200320, 215344, 269180, 286912, 358640, 385538, 430688, 538360, 573824, 717280, 771076, 861376, 963845, 1076720, 1403179, 1434560, 1542152, 1722752, 1927690, 2153440, 2806358, 2869120, 3084304, 3855380, 4306880, 5612716, 6168608, 7015895, 7710760, 8613760, 11225432, 12337216, 14031790, 15421520, 22450864, 24674432, 28063580, 30843040, 44901728, 56127160, 60336697, 61686080, 89803456, 112254320, 120673394, 123372160, 179606912, 224508640, 241346788, 301683485, 449017280, 482693576, 603366970, 898034560, 965387152, 1206733940, 1930774304, 2413467880, 3861548608, 4826935760, 7723097216, 9653871520, 19307743040, 38615486080]

約数ペア:

[(1, 38615486080), (2, 19307743040), (4, 9653871520), (5, 7723097216), (8, 4826935760), (10, 3861548608), (16, 2413467880), (20, 1930774304), (32, 1206733940), (40, 965387152), (43, 898034560), (64, 603366970), (80, 482693576), (86, 449017280), (128, 301683485), (160, 241346788), (172, 224508640), (215, 179606912), (313, 123372160), (320, 120673394), (344, 112254320), (430, 89803456), (626, 61686080), (640, 60336697), (688, 56127160), (860, 44901728), (1252, 30843040), (1376, 28063580), (1565, 24674432), (1720, 22450864), (2504, 15421520), (2752, 14031790), (3130, 12337216), (3440, 11225432), (4483, 8613760), (5008, 7710760), (5504, 7015895), (6260, 6168608), (6880, 5612716), (8966, 4306880), (10016, 3855380), (12520, 3084304), (13459, 2869120), (13760, 2806358), (17932, 2153440), (20032, 1927690), (22415, 1722752), (25040, 1542152), (26918, 1434560), (27520, 1403179), (35864, 1076720), (40064, 963845), (44830, 861376), (50080, 771076), (53836, 717280), (67295, 573824), (71728, 538360), (89660, 430688), (100160, 385538), (107672, 358640), (134590, 286912), (143456, 269180), (179320, 215344), (192769, 200320)]