228933760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 387962240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1049, 1240, 1364, 1408, 1705, 1760, 1984, 2098, 2480, 2728, 3410, 3520, 3968, 4196, 4960, 5245, 5456, 6820, 7040, 8392, 9920, 10490, 10912, 11539, 13640, 16784, 19840, 20980, 21824, 23078, 27280, 32519, 33568, 41960, 43648, 46156, 54560, 57695, 65038, 67136, 83920, 92312, 109120, 115390, 130076, 134272, 162595, 167840, 184624, 218240, 230780, 260152, 325190, 335680, 357709, 369248, 461560, 520304, 650380, 671360, 715418, 738496, 923120, 1040608, 1300760, 1430836, 1476992, 1788545, 1846240, 2081216, 2601520, 2861672, 3577090, 3692480, 4162432, 5203040, 5723344, 7154180, 7384960, 10406080, 11446688, 14308360, 20812160, 22893376, 28616720, 45786752, 57233440, 114466880, 228933760]

約数ペア:

[(1, 228933760), (2, 114466880), (4, 57233440), (5, 45786752), (8, 28616720), (10, 22893376), (11, 20812160), (16, 14308360), (20, 11446688), (22, 10406080), (31, 7384960), (32, 7154180), (40, 5723344), (44, 5203040), (55, 4162432), (62, 3692480), (64, 3577090), (80, 2861672), (88, 2601520), (110, 2081216), (124, 1846240), (128, 1788545), (155, 1476992), (160, 1430836), (176, 1300760), (220, 1040608), (248, 923120), (310, 738496), (320, 715418), (341, 671360), (352, 650380), (440, 520304), (496, 461560), (620, 369248), (640, 357709), (682, 335680), (704, 325190), (880, 260152), (992, 230780), (1049, 218240), (1240, 184624), (1364, 167840), (1408, 162595), (1705, 134272), (1760, 130076), (1984, 115390), (2098, 109120), (2480, 92312), (2728, 83920), (3410, 67136), (3520, 65038), (3968, 57695), (4196, 54560), (4960, 46156), (5245, 43648), (5456, 41960), (6820, 33568), (7040, 32519), (8392, 27280), (9920, 23078), (10490, 21824), (10912, 20980), (11539, 19840), (13640, 16784)]