128090160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1$

素因数の和:638

約数の個数: 240

約数和(自身を含む): 487468800

約数和(自身を除く): 359378640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 486, 495, 528, 540, 594, 599, 648, 660, 720, 792, 810, 880, 891, 972, 990, 1080, 1188, 1198, 1215, 1296, 1320, 1485, 1584, 1620, 1782, 1797, 1944, 1980, 2160, 2376, 2396, 2430, 2640, 2673, 2970, 2995, 3240, 3564, 3594, 3888, 3960, 4455, 4752, 4792, 4860, 5346, 5391, 5940, 5990, 6480, 6589, 7128, 7188, 7920, 8910, 8985, 9584, 9720, 10692, 10782, 11880, 11980, 13178, 13365, 14256, 14376, 16173, 17820, 17970, 19440, 19767, 21384, 21564, 23760, 23960, 26356, 26730, 26955, 28752, 32346, 32945, 35640, 35940, 39534, 42768, 43128, 47920, 48519, 52712, 53460, 53910, 59301, 64692, 65890, 71280, 71880, 79068, 80865, 86256, 97038, 98835, 105424, 106920, 107820, 118602, 129384, 131780, 143760, 145557, 158136, 161730, 177903, 194076, 197670, 213840, 215640, 237204, 242595, 258768, 263560, 291114, 296505, 316272, 323460, 355806, 388152, 395340, 431280, 474408, 485190, 527120, 533709, 582228, 593010, 646920, 711612, 727785, 776304, 790680, 889515, 948816, 970380, 1067418, 1164456, 1186020, 1293840, 1423224, 1455570, 1581360, 1601127, 1779030, 1940760, 2134836, 2328912, 2372040, 2668545, 2846448, 2911140, 3202254, 3558060, 3881520, 4269672, 4744080, 5337090, 5822280, 6404508, 7116120, 8005635, 8539344, 10674180, 11644560, 12809016, 14232240, 16011270, 21348360, 25618032, 32022540, 42696720, 64045080, 128090160]

約数ペア:

[(1, 128090160), (2, 64045080), (3, 42696720), (4, 32022540), (5, 25618032), (6, 21348360), (8, 16011270), (9, 14232240), (10, 12809016), (11, 11644560), (12, 10674180), (15, 8539344), (16, 8005635), (18, 7116120), (20, 6404508), (22, 5822280), (24, 5337090), (27, 4744080), (30, 4269672), (33, 3881520), (36, 3558060), (40, 3202254), (44, 2911140), (45, 2846448), (48, 2668545), (54, 2372040), (55, 2328912), (60, 2134836), (66, 1940760), (72, 1779030), (80, 1601127), (81, 1581360), (88, 1455570), (90, 1423224), (99, 1293840), (108, 1186020), (110, 1164456), (120, 1067418), (132, 970380), (135, 948816), (144, 889515), (162, 790680), (165, 776304), (176, 727785), (180, 711612), (198, 646920), (216, 593010), (220, 582228), (240, 533709), (243, 527120), (264, 485190), (270, 474408), (297, 431280), (324, 395340), (330, 388152), (360, 355806), (396, 323460), (405, 316272), (432, 296505), (440, 291114), (486, 263560), (495, 258768), (528, 242595), (540, 237204), (594, 215640), (599, 213840), (648, 197670), (660, 194076), (720, 177903), (792, 161730), (810, 158136), (880, 145557), (891, 143760), (972, 131780), (990, 129384), (1080, 118602), (1188, 107820), (1198, 106920), (1215, 105424), (1296, 98835), (1320, 97038), (1485, 86256), (1584, 80865), (1620, 79068), (1782, 71880), (1797, 71280), (1944, 65890), (1980, 64692), (2160, 59301), (2376, 53910), (2396, 53460), (2430, 52712), (2640, 48519), (2673, 47920), (2970, 43128), (2995, 42768), (3240, 39534), (3564, 35940), (3594, 35640), (3888, 32945), (3960, 32346), (4455, 28752), (4752, 26955), (4792, 26730), (4860, 26356), (5346, 23960), (5391, 23760), (5940, 21564), (5990, 21384), (6480, 19767), (6589, 19440), (7128, 17970), (7188, 17820), (7920, 16173), (8910, 14376), (8985, 14256), (9584, 13365), (9720, 13178), (10692, 11980), (10782, 11880)]