42004440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 155520000

約数和(自身を除く): 113515560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 89, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 178, 180, 184, 190, 207, 216, 228, 230, 267, 270, 276, 285, 342, 345, 356, 360, 380, 414, 437, 445, 456, 460, 513, 534, 540, 552, 570, 621, 684, 690, 712, 760, 801, 828, 855, 874, 890, 920, 1026, 1035, 1068, 1080, 1140, 1242, 1311, 1335, 1368, 1380, 1602, 1656, 1691, 1710, 1748, 1780, 2047, 2052, 2070, 2136, 2185, 2280, 2403, 2484, 2565, 2622, 2670, 2760, 3105, 3204, 3382, 3420, 3496, 3560, 3933, 4005, 4094, 4104, 4140, 4370, 4806, 4968, 5073, 5130, 5244, 5340, 6141, 6210, 6408, 6555, 6764, 6840, 7866, 8010, 8188, 8280, 8455, 8740, 9612, 10146, 10235, 10260, 10488, 10680, 11799, 12015, 12282, 12420, 13110, 13528, 15219, 15732, 16020, 16376, 16910, 17480, 18423, 19224, 19665, 20292, 20470, 20520, 23598, 24030, 24564, 24840, 25365, 26220, 30438, 30705, 31464, 32040, 33820, 36846, 38893, 39330, 40584, 40940, 45657, 47196, 48060, 49128, 50730, 52440, 55269, 58995, 60876, 61410, 67640, 73692, 76095, 77786, 78660, 81880, 91314, 92115, 94392, 96120, 101460, 110538, 116679, 117990, 121752, 122820, 147384, 152190, 155572, 157320, 182628, 184230, 194465, 202920, 221076, 228285, 233358, 235980, 245640, 276345, 304380, 311144, 350037, 365256, 368460, 388930, 442152, 456570, 466716, 471960, 552690, 583395, 608760, 700074, 736920, 777860, 913140, 933432, 1050111, 1105380, 1166790, 1400148, 1555720, 1750185, 1826280, 2100222, 2210760, 2333580, 2800296, 3500370, 4200444, 4667160, 5250555, 7000740, 8400888, 10501110, 14001480, 21002220, 42004440]

約数ペア:

[(1, 42004440), (2, 21002220), (3, 14001480), (4, 10501110), (5, 8400888), (6, 7000740), (8, 5250555), (9, 4667160), (10, 4200444), (12, 3500370), (15, 2800296), (18, 2333580), (19, 2210760), (20, 2100222), (23, 1826280), (24, 1750185), (27, 1555720), (30, 1400148), (36, 1166790), (38, 1105380), (40, 1050111), (45, 933432), (46, 913140), (54, 777860), (57, 736920), (60, 700074), (69, 608760), (72, 583395), (76, 552690), (89, 471960), (90, 466716), (92, 456570), (95, 442152), (108, 388930), (114, 368460), (115, 365256), (120, 350037), (135, 311144), (138, 304380), (152, 276345), (171, 245640), (178, 235980), (180, 233358), (184, 228285), (190, 221076), (207, 202920), (216, 194465), (228, 184230), (230, 182628), (267, 157320), (270, 155572), (276, 152190), (285, 147384), (342, 122820), (345, 121752), (356, 117990), (360, 116679), (380, 110538), (414, 101460), (437, 96120), (445, 94392), (456, 92115), (460, 91314), (513, 81880), (534, 78660), (540, 77786), (552, 76095), (570, 73692), (621, 67640), (684, 61410), (690, 60876), (712, 58995), (760, 55269), (801, 52440), (828, 50730), (855, 49128), (874, 48060), (890, 47196), (920, 45657), (1026, 40940), (1035, 40584), (1068, 39330), (1080, 38893), (1140, 36846), (1242, 33820), (1311, 32040), (1335, 31464), (1368, 30705), (1380, 30438), (1602, 26220), (1656, 25365), (1691, 24840), (1710, 24564), (1748, 24030), (1780, 23598), (2047, 20520), (2052, 20470), (2070, 20292), (2136, 19665), (2185, 19224), (2280, 18423), (2403, 17480), (2484, 16910), (2565, 16376), (2622, 16020), (2670, 15732), (2760, 15219), (3105, 13528), (3204, 13110), (3382, 12420), (3420, 12282), (3496, 12015), (3560, 11799), (3933, 10680), (4005, 10488), (4094, 10260), (4104, 10235), (4140, 10146), (4370, 9612), (4806, 8740), (4968, 8455), (5073, 8280), (5130, 8188), (5244, 8010), (5340, 7866), (6141, 6840), (6210, 6764), (6408, 6555)]