280093680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 320

約数和(自身を含む): 1028505600

約数和(自身を除く): 748411920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 48, 54, 60, 62, 72, 80, 89, 90, 93, 94, 108, 120, 124, 135, 141, 144, 155, 178, 180, 186, 188, 216, 235, 240, 248, 267, 270, 279, 282, 310, 356, 360, 372, 376, 423, 432, 445, 465, 470, 496, 534, 540, 558, 564, 620, 705, 712, 720, 744, 752, 801, 837, 846, 890, 930, 940, 1068, 1080, 1116, 1128, 1240, 1269, 1335, 1395, 1410, 1424, 1457, 1488, 1602, 1674, 1692, 1780, 1860, 1880, 2115, 2136, 2160, 2232, 2256, 2403, 2480, 2538, 2670, 2759, 2790, 2820, 2914, 3204, 3348, 3384, 3560, 3720, 3760, 4005, 4183, 4185, 4230, 4272, 4371, 4464, 4806, 5076, 5340, 5518, 5580, 5640, 5828, 6345, 6408, 6696, 6768, 7120, 7285, 7440, 8010, 8277, 8366, 8370, 8460, 8742, 9612, 10152, 10680, 11036, 11160, 11280, 11656, 12015, 12549, 12690, 12816, 13113, 13392, 13795, 14570, 16020, 16554, 16732, 16740, 16920, 17484, 19224, 20304, 20915, 21360, 21855, 22072, 22320, 23312, 24030, 24831, 25098, 25380, 26226, 27590, 29140, 32040, 33108, 33464, 33480, 33840, 34968, 37647, 38448, 39339, 41385, 41830, 43710, 44144, 48060, 49662, 50196, 50760, 52452, 55180, 58280, 62745, 64080, 65565, 66216, 66928, 66960, 69936, 74493, 75294, 78678, 82770, 83660, 87420, 96120, 99324, 100392, 101520, 104904, 110360, 112941, 116560, 124155, 125490, 129673, 131130, 132432, 148986, 150588, 157356, 165540, 167320, 174840, 188235, 192240, 196695, 198648, 200784, 209808, 220720, 225882, 248310, 250980, 259346, 262260, 297972, 301176, 314712, 331080, 334640, 349680, 372465, 376470, 389019, 393390, 397296, 451764, 496620, 501960, 518692, 524520, 564705, 595944, 602352, 629424, 648365, 662160, 744930, 752940, 778038, 786780, 903528, 993240, 1003920, 1037384, 1049040, 1129410, 1167057, 1191888, 1296730, 1489860, 1505880, 1556076, 1573560, 1807056, 1945095, 1986480, 2074768, 2258820, 2334114, 2593460, 2979720, 3011760, 3112152, 3147120, 3501171, 3890190, 4517640, 4668228, 5186920, 5835285, 5959440, 6224304, 7002342, 7780380, 9035280, 9336456, 10373840, 11670570, 14004684, 15560760, 17505855, 18672912, 23341140, 28009368, 31121520, 35011710, 46682280, 56018736, 70023420, 93364560, 140046840, 280093680]

約数ペア:

[(1, 280093680), (2, 140046840), (3, 93364560), (4, 70023420), (5, 56018736), (6, 46682280), (8, 35011710), (9, 31121520), (10, 28009368), (12, 23341140), (15, 18672912), (16, 17505855), (18, 15560760), (20, 14004684), (24, 11670570), (27, 10373840), (30, 9336456), (31, 9035280), (36, 7780380), (40, 7002342), (45, 6224304), (47, 5959440), (48, 5835285), (54, 5186920), (60, 4668228), (62, 4517640), (72, 3890190), (80, 3501171), (89, 3147120), (90, 3112152), (93, 3011760), (94, 2979720), (108, 2593460), (120, 2334114), (124, 2258820), (135, 2074768), (141, 1986480), (144, 1945095), (155, 1807056), (178, 1573560), (180, 1556076), (186, 1505880), (188, 1489860), (216, 1296730), (235, 1191888), (240, 1167057), (248, 1129410), (267, 1049040), (270, 1037384), (279, 1003920), (282, 993240), (310, 903528), (356, 786780), (360, 778038), (372, 752940), (376, 744930), (423, 662160), (432, 648365), (445, 629424), (465, 602352), (470, 595944), (496, 564705), (534, 524520), (540, 518692), (558, 501960), (564, 496620), (620, 451764), (705, 397296), (712, 393390), (720, 389019), (744, 376470), (752, 372465), (801, 349680), (837, 334640), (846, 331080), (890, 314712), (930, 301176), (940, 297972), (1068, 262260), (1080, 259346), (1116, 250980), (1128, 248310), (1240, 225882), (1269, 220720), (1335, 209808), (1395, 200784), (1410, 198648), (1424, 196695), (1457, 192240), (1488, 188235), (1602, 174840), (1674, 167320), (1692, 165540), (1780, 157356), (1860, 150588), (1880, 148986), (2115, 132432), (2136, 131130), (2160, 129673), (2232, 125490), (2256, 124155), (2403, 116560), (2480, 112941), (2538, 110360), (2670, 104904), (2759, 101520), (2790, 100392), (2820, 99324), (2914, 96120), (3204, 87420), (3348, 83660), (3384, 82770), (3560, 78678), (3720, 75294), (3760, 74493), (4005, 69936), (4183, 66960), (4185, 66928), (4230, 66216), (4272, 65565), (4371, 64080), (4464, 62745), (4806, 58280), (5076, 55180), (5340, 52452), (5518, 50760), (5580, 50196), (5640, 49662), (5828, 48060), (6345, 44144), (6408, 43710), (6696, 41830), (6768, 41385), (7120, 39339), (7285, 38448), (7440, 37647), (8010, 34968), (8277, 33840), (8366, 33480), (8370, 33464), (8460, 33108), (8742, 32040), (9612, 29140), (10152, 27590), (10680, 26226), (11036, 25380), (11160, 25098), (11280, 24831), (11656, 24030), (12015, 23312), (12549, 22320), (12690, 22072), (12816, 21855), (13113, 21360), (13392, 20915), (13795, 20304), (14570, 19224), (16020, 17484), (16554, 16920), (16732, 16740)]