127765920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 428488704

約数和(自身を除く): 300722784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 71, 80, 92, 96, 115, 120, 138, 142, 160, 163, 184, 213, 230, 240, 276, 284, 326, 345, 355, 368, 426, 460, 480, 489, 552, 568, 652, 690, 710, 736, 815, 852, 920, 978, 1065, 1104, 1136, 1304, 1380, 1420, 1630, 1633, 1704, 1840, 1956, 2130, 2208, 2272, 2445, 2608, 2760, 2840, 3260, 3266, 3408, 3680, 3749, 3912, 4260, 4890, 4899, 5216, 5520, 5680, 6520, 6532, 6816, 7498, 7824, 8165, 8520, 9780, 9798, 11040, 11247, 11360, 11573, 13040, 13064, 14996, 15648, 16330, 17040, 18745, 19560, 19596, 22494, 23146, 24495, 26080, 26128, 29992, 32660, 34080, 34719, 37490, 39120, 39192, 44988, 46292, 48990, 52256, 56235, 57865, 59984, 65320, 69438, 74980, 78240, 78384, 89976, 92584, 97980, 112470, 115730, 119968, 130640, 138876, 149960, 156768, 173595, 179952, 185168, 195960, 224940, 231460, 261280, 266179, 277752, 299920, 347190, 359904, 370336, 391920, 449880, 462920, 532358, 555504, 599840, 694380, 783840, 798537, 899760, 925840, 1064716, 1111008, 1330895, 1388760, 1597074, 1799520, 1851680, 2129432, 2661790, 2777520, 3194148, 3992685, 4258864, 5323580, 5555040, 6388296, 7985370, 8517728, 10647160, 12776592, 15970740, 21294320, 25553184, 31941480, 42588640, 63882960, 127765920]

約数ペア:

[(1, 127765920), (2, 63882960), (3, 42588640), (4, 31941480), (5, 25553184), (6, 21294320), (8, 15970740), (10, 12776592), (12, 10647160), (15, 8517728), (16, 7985370), (20, 6388296), (23, 5555040), (24, 5323580), (30, 4258864), (32, 3992685), (40, 3194148), (46, 2777520), (48, 2661790), (60, 2129432), (69, 1851680), (71, 1799520), (80, 1597074), (92, 1388760), (96, 1330895), (115, 1111008), (120, 1064716), (138, 925840), (142, 899760), (160, 798537), (163, 783840), (184, 694380), (213, 599840), (230, 555504), (240, 532358), (276, 462920), (284, 449880), (326, 391920), (345, 370336), (355, 359904), (368, 347190), (426, 299920), (460, 277752), (480, 266179), (489, 261280), (552, 231460), (568, 224940), (652, 195960), (690, 185168), (710, 179952), (736, 173595), (815, 156768), (852, 149960), (920, 138876), (978, 130640), (1065, 119968), (1104, 115730), (1136, 112470), (1304, 97980), (1380, 92584), (1420, 89976), (1630, 78384), (1633, 78240), (1704, 74980), (1840, 69438), (1956, 65320), (2130, 59984), (2208, 57865), (2272, 56235), (2445, 52256), (2608, 48990), (2760, 46292), (2840, 44988), (3260, 39192), (3266, 39120), (3408, 37490), (3680, 34719), (3749, 34080), (3912, 32660), (4260, 29992), (4890, 26128), (4899, 26080), (5216, 24495), (5520, 23146), (5680, 22494), (6520, 19596), (6532, 19560), (6816, 18745), (7498, 17040), (7824, 16330), (8165, 15648), (8520, 14996), (9780, 13064), (9798, 13040), (11040, 11573), (11247, 11360)]