7175763440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{152287}}^1$

素因数の和:152350

約数の個数: 80

約数和(自身を含む): 18128363520

約数和(自身を除く): 10952600080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 47120, 152287, 304574, 609148, 761435, 1218296, 1522870, 2436592, 2893453, 3045740, 4720897, 5786906, 6091480, 9441794, 11573812, 12182960, 14467265, 18883588, 23147624, 23604485, 28934530, 37767176, 46295248, 47208970, 57869060, 75534352, 89697043, 94417940, 115738120, 179394086, 188835880, 231476240, 358788172, 377671760, 448485215, 717576344, 896970430, 1435152688, 1793940860, 3587881720, 7175763440]

約数ペア:

[(1, 7175763440), (2, 3587881720), (4, 1793940860), (5, 1435152688), (8, 896970430), (10, 717576344), (16, 448485215), (19, 377671760), (20, 358788172), (31, 231476240), (38, 188835880), (40, 179394086), (62, 115738120), (76, 94417940), (80, 89697043), (95, 75534352), (124, 57869060), (152, 47208970), (155, 46295248), (190, 37767176), (248, 28934530), (304, 23604485), (310, 23147624), (380, 18883588), (496, 14467265), (589, 12182960), (620, 11573812), (760, 9441794), (1178, 6091480), (1240, 5786906), (1520, 4720897), (2356, 3045740), (2480, 2893453), (2945, 2436592), (4712, 1522870), (5890, 1218296), (9424, 761435), (11780, 609148), (23560, 304574), (47120, 152287)]