1257096720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4909}}^1$

素因数の和:5033

約数の個数: 160

約数和(自身を含む): 4295975040

約数和(自身を除く): 3038878320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 132, 165, 176, 194, 220, 240, 264, 291, 330, 388, 440, 485, 528, 582, 660, 776, 880, 970, 1067, 1164, 1320, 1455, 1552, 1940, 2134, 2328, 2640, 2910, 3201, 3880, 4268, 4656, 4909, 5335, 5820, 6402, 7760, 8536, 9818, 10670, 11640, 12804, 14727, 16005, 17072, 19636, 21340, 23280, 24545, 25608, 29454, 32010, 39272, 42680, 49090, 51216, 53999, 58908, 64020, 73635, 78544, 85360, 98180, 107998, 117816, 128040, 147270, 161997, 196360, 215996, 235632, 256080, 269995, 294540, 323994, 392720, 431992, 476173, 539990, 589080, 647988, 809985, 863984, 952346, 1079980, 1178160, 1295976, 1428519, 1619970, 1904692, 2159960, 2380865, 2591952, 2857038, 3239940, 3809384, 4319920, 4761730, 5237903, 5714076, 6479880, 7142595, 7618768, 9523460, 10475806, 11428152, 12959760, 14285190, 15713709, 19046920, 20951612, 22856304, 26189515, 28570380, 31427418, 38093840, 41903224, 52379030, 57140760, 62854836, 78568545, 83806448, 104758060, 114281520, 125709672, 157137090, 209516120, 251419344, 314274180, 419032240, 628548360, 1257096720]

約数ペア:

[(1, 1257096720), (2, 628548360), (3, 419032240), (4, 314274180), (5, 251419344), (6, 209516120), (8, 157137090), (10, 125709672), (11, 114281520), (12, 104758060), (15, 83806448), (16, 78568545), (20, 62854836), (22, 57140760), (24, 52379030), (30, 41903224), (33, 38093840), (40, 31427418), (44, 28570380), (48, 26189515), (55, 22856304), (60, 20951612), (66, 19046920), (80, 15713709), (88, 14285190), (97, 12959760), (110, 11428152), (120, 10475806), (132, 9523460), (165, 7618768), (176, 7142595), (194, 6479880), (220, 5714076), (240, 5237903), (264, 4761730), (291, 4319920), (330, 3809384), (388, 3239940), (440, 2857038), (485, 2591952), (528, 2380865), (582, 2159960), (660, 1904692), (776, 1619970), (880, 1428519), (970, 1295976), (1067, 1178160), (1164, 1079980), (1320, 952346), (1455, 863984), (1552, 809985), (1940, 647988), (2134, 589080), (2328, 539990), (2640, 476173), (2910, 431992), (3201, 392720), (3880, 323994), (4268, 294540), (4656, 269995), (4909, 256080), (5335, 235632), (5820, 215996), (6402, 196360), (7760, 161997), (8536, 147270), (9818, 128040), (10670, 117816), (11640, 107998), (12804, 98180), (14727, 85360), (16005, 78544), (17072, 73635), (19636, 64020), (21340, 58908), (23280, 53999), (24545, 51216), (25608, 49090), (29454, 42680), (32010, 39272)]