288869880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 995742720

約数和(自身を除く): 706872840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 83, 92, 97, 104, 115, 120, 130, 138, 156, 166, 184, 194, 195, 230, 249, 260, 276, 291, 299, 312, 332, 345, 388, 390, 415, 460, 485, 498, 520, 552, 582, 598, 664, 690, 776, 780, 830, 897, 920, 970, 996, 1079, 1164, 1196, 1245, 1261, 1380, 1455, 1495, 1560, 1660, 1794, 1909, 1940, 1992, 2158, 2231, 2328, 2392, 2490, 2522, 2760, 2910, 2990, 3237, 3320, 3588, 3783, 3818, 3880, 4316, 4462, 4485, 4980, 5044, 5395, 5727, 5820, 5980, 6305, 6474, 6693, 7176, 7566, 7636, 8051, 8632, 8924, 8970, 9545, 9960, 10088, 10790, 11155, 11454, 11640, 11960, 12610, 12948, 13386, 15132, 15272, 16102, 16185, 17848, 17940, 18915, 19090, 21580, 22310, 22908, 24153, 24817, 25220, 25896, 26772, 28635, 29003, 30264, 32204, 32370, 33465, 35880, 37830, 38180, 40255, 43160, 44620, 45816, 48306, 49634, 50440, 53544, 57270, 58006, 64408, 64740, 66930, 74451, 75660, 76360, 80510, 87009, 89240, 96612, 99268, 104663, 114540, 116012, 120765, 124085, 129480, 133860, 145015, 148902, 151320, 161020, 174018, 185173, 193224, 198536, 209326, 229080, 232024, 241530, 248170, 267720, 290030, 297804, 313989, 322040, 348036, 370346, 372255, 418652, 435045, 483060, 496340, 523315, 555519, 580060, 595608, 627978, 696072, 740692, 744510, 837304, 870090, 925865, 966120, 992680, 1046630, 1111038, 1160120, 1255956, 1481384, 1489020, 1569945, 1740180, 1851730, 2093260, 2222076, 2407249, 2511912, 2777595, 2978040, 3139890, 3480360, 3703460, 4186520, 4444152, 4814498, 5555190, 6279780, 7221747, 7406920, 9628996, 11110380, 12036245, 12559560, 14443494, 19257992, 22220760, 24072490, 28886988, 36108735, 48144980, 57773976, 72217470, 96289960, 144434940, 288869880]

約数ペア:

[(1, 288869880), (2, 144434940), (3, 96289960), (4, 72217470), (5, 57773976), (6, 48144980), (8, 36108735), (10, 28886988), (12, 24072490), (13, 22220760), (15, 19257992), (20, 14443494), (23, 12559560), (24, 12036245), (26, 11110380), (30, 9628996), (39, 7406920), (40, 7221747), (46, 6279780), (52, 5555190), (60, 4814498), (65, 4444152), (69, 4186520), (78, 3703460), (83, 3480360), (92, 3139890), (97, 2978040), (104, 2777595), (115, 2511912), (120, 2407249), (130, 2222076), (138, 2093260), (156, 1851730), (166, 1740180), (184, 1569945), (194, 1489020), (195, 1481384), (230, 1255956), (249, 1160120), (260, 1111038), (276, 1046630), (291, 992680), (299, 966120), (312, 925865), (332, 870090), (345, 837304), (388, 744510), (390, 740692), (415, 696072), (460, 627978), (485, 595608), (498, 580060), (520, 555519), (552, 523315), (582, 496340), (598, 483060), (664, 435045), (690, 418652), (776, 372255), (780, 370346), (830, 348036), (897, 322040), (920, 313989), (970, 297804), (996, 290030), (1079, 267720), (1164, 248170), (1196, 241530), (1245, 232024), (1261, 229080), (1380, 209326), (1455, 198536), (1495, 193224), (1560, 185173), (1660, 174018), (1794, 161020), (1909, 151320), (1940, 148902), (1992, 145015), (2158, 133860), (2231, 129480), (2328, 124085), (2392, 120765), (2490, 116012), (2522, 114540), (2760, 104663), (2910, 99268), (2990, 96612), (3237, 89240), (3320, 87009), (3588, 80510), (3783, 76360), (3818, 75660), (3880, 74451), (4316, 66930), (4462, 64740), (4485, 64408), (4980, 58006), (5044, 57270), (5395, 53544), (5727, 50440), (5820, 49634), (5980, 48306), (6305, 45816), (6474, 44620), (6693, 43160), (7176, 40255), (7566, 38180), (7636, 37830), (8051, 35880), (8632, 33465), (8924, 32370), (8970, 32204), (9545, 30264), (9960, 29003), (10088, 28635), (10790, 26772), (11155, 25896), (11454, 25220), (11640, 24817), (11960, 24153), (12610, 22908), (12948, 22310), (13386, 21580), (15132, 19090), (15272, 18915), (16102, 17940), (16185, 17848)]