246848040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 256

約数和(自身を含む): 869529600

約数和(自身を除く): 622681560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 73, 90, 93, 101, 108, 120, 124, 135, 146, 155, 180, 186, 202, 216, 219, 248, 270, 279, 292, 303, 310, 360, 365, 372, 404, 438, 465, 505, 540, 558, 584, 606, 620, 657, 730, 744, 808, 837, 876, 909, 930, 1010, 1080, 1095, 1116, 1212, 1240, 1314, 1395, 1460, 1515, 1674, 1752, 1818, 1860, 1971, 2020, 2190, 2232, 2263, 2424, 2628, 2727, 2790, 2920, 3030, 3131, 3285, 3348, 3636, 3720, 3942, 4040, 4185, 4380, 4526, 4545, 5256, 5454, 5580, 6060, 6262, 6570, 6696, 6789, 7272, 7373, 7884, 8370, 8760, 9052, 9090, 9393, 9855, 10908, 11160, 11315, 12120, 12524, 13140, 13578, 13635, 14746, 15655, 15768, 16740, 18104, 18180, 18786, 19710, 20367, 21816, 22119, 22630, 25048, 26280, 27156, 27270, 28179, 29492, 31310, 33480, 33945, 36360, 36865, 37572, 39420, 40734, 44238, 45260, 46965, 54312, 54540, 56358, 58984, 61101, 62620, 66357, 67890, 73730, 75144, 78840, 81468, 84537, 88476, 90520, 93930, 101835, 109080, 110595, 112716, 122202, 125240, 132714, 135780, 140895, 147460, 162936, 169074, 176952, 187860, 199071, 203670, 221190, 225432, 228563, 244404, 265428, 271560, 281790, 294920, 305505, 331785, 338148, 375720, 398142, 407340, 422685, 442380, 457126, 488808, 530856, 563580, 611010, 663570, 676296, 685689, 796284, 814680, 845370, 884760, 914252, 995355, 1127160, 1142815, 1222020, 1327140, 1371378, 1592568, 1690740, 1828504, 1990710, 2057067, 2285630, 2444040, 2654280, 2742756, 3381480, 3428445, 3981420, 4114134, 4571260, 5485512, 6171201, 6856890, 7962840, 8228268, 9142520, 10285335, 12342402, 13713780, 16456536, 20570670, 24684804, 27427560, 30856005, 41141340, 49369608, 61712010, 82282680, 123424020, 246848040]

約数ペア:

[(1, 246848040), (2, 123424020), (3, 82282680), (4, 61712010), (5, 49369608), (6, 41141340), (8, 30856005), (9, 27427560), (10, 24684804), (12, 20570670), (15, 16456536), (18, 13713780), (20, 12342402), (24, 10285335), (27, 9142520), (30, 8228268), (31, 7962840), (36, 6856890), (40, 6171201), (45, 5485512), (54, 4571260), (60, 4114134), (62, 3981420), (72, 3428445), (73, 3381480), (90, 2742756), (93, 2654280), (101, 2444040), (108, 2285630), (120, 2057067), (124, 1990710), (135, 1828504), (146, 1690740), (155, 1592568), (180, 1371378), (186, 1327140), (202, 1222020), (216, 1142815), (219, 1127160), (248, 995355), (270, 914252), (279, 884760), (292, 845370), (303, 814680), (310, 796284), (360, 685689), (365, 676296), (372, 663570), (404, 611010), (438, 563580), (465, 530856), (505, 488808), (540, 457126), (558, 442380), (584, 422685), (606, 407340), (620, 398142), (657, 375720), (730, 338148), (744, 331785), (808, 305505), (837, 294920), (876, 281790), (909, 271560), (930, 265428), (1010, 244404), (1080, 228563), (1095, 225432), (1116, 221190), (1212, 203670), (1240, 199071), (1314, 187860), (1395, 176952), (1460, 169074), (1515, 162936), (1674, 147460), (1752, 140895), (1818, 135780), (1860, 132714), (1971, 125240), (2020, 122202), (2190, 112716), (2232, 110595), (2263, 109080), (2424, 101835), (2628, 93930), (2727, 90520), (2790, 88476), (2920, 84537), (3030, 81468), (3131, 78840), (3285, 75144), (3348, 73730), (3636, 67890), (3720, 66357), (3942, 62620), (4040, 61101), (4185, 58984), (4380, 56358), (4526, 54540), (4545, 54312), (5256, 46965), (5454, 45260), (5580, 44238), (6060, 40734), (6262, 39420), (6570, 37572), (6696, 36865), (6789, 36360), (7272, 33945), (7373, 33480), (7884, 31310), (8370, 29492), (8760, 28179), (9052, 27270), (9090, 27156), (9393, 26280), (9855, 25048), (10908, 22630), (11160, 22119), (11315, 21816), (12120, 20367), (12524, 19710), (13140, 18786), (13578, 18180), (13635, 18104), (14746, 16740), (15655, 15768)]