480313920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1605

約数の個数: 224

約数和(自身を含む): 1700784000

約数和(自身を除く): 1220470080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 272, 285, 304, 320, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1292, 1360, 1520, 1549, 1615, 1632, 1824, 1938, 2040, 2280, 2584, 2720, 3040, 3098, 3230, 3264, 3648, 3876, 4080, 4560, 4647, 4845, 5168, 5440, 6080, 6196, 6460, 7745, 7752, 8160, 9120, 9294, 9690, 10336, 12392, 12920, 15490, 15504, 16320, 18240, 18588, 19380, 20672, 23235, 24784, 25840, 26333, 29431, 30980, 31008, 37176, 38760, 46470, 49568, 51680, 52666, 58862, 61960, 62016, 74352, 77520, 78999, 88293, 92940, 99136, 103360, 105332, 117724, 123920, 131665, 147155, 148704, 155040, 157998, 176586, 185880, 210664, 235448, 247840, 263330, 294310, 297408, 310080, 315996, 353172, 371760, 394995, 421328, 441465, 470896, 495680, 500327, 526660, 588620, 631992, 706344, 743520, 789990, 842656, 882930, 941792, 1000654, 1053320, 1177240, 1263984, 1412688, 1487040, 1500981, 1579980, 1685312, 1765860, 1883584, 2001308, 2106640, 2354480, 2501635, 2527968, 2825376, 3001962, 3159960, 3531720, 4002616, 4213280, 4708960, 5003270, 5055936, 5650752, 6003924, 6319920, 7063440, 7504905, 8005232, 8426560, 9417920, 10006540, 12007848, 12639840, 14126880, 15009810, 16010464, 20013080, 24015696, 25279680, 28253760, 30019620, 32020928, 40026160, 48031392, 60039240, 80052320, 96062784, 120078480, 160104640, 240156960, 480313920]

約数ペア:

[(1, 480313920), (2, 240156960), (3, 160104640), (4, 120078480), (5, 96062784), (6, 80052320), (8, 60039240), (10, 48031392), (12, 40026160), (15, 32020928), (16, 30019620), (17, 28253760), (19, 25279680), (20, 24015696), (24, 20013080), (30, 16010464), (32, 15009810), (34, 14126880), (38, 12639840), (40, 12007848), (48, 10006540), (51, 9417920), (57, 8426560), (60, 8005232), (64, 7504905), (68, 7063440), (76, 6319920), (80, 6003924), (85, 5650752), (95, 5055936), (96, 5003270), (102, 4708960), (114, 4213280), (120, 4002616), (136, 3531720), (152, 3159960), (160, 3001962), (170, 2825376), (190, 2527968), (192, 2501635), (204, 2354480), (228, 2106640), (240, 2001308), (255, 1883584), (272, 1765860), (285, 1685312), (304, 1579980), (320, 1500981), (323, 1487040), (340, 1412688), (380, 1263984), (408, 1177240), (456, 1053320), (480, 1000654), (510, 941792), (544, 882930), (570, 842656), (608, 789990), (646, 743520), (680, 706344), (760, 631992), (816, 588620), (912, 526660), (960, 500327), (969, 495680), (1020, 470896), (1088, 441465), (1140, 421328), (1216, 394995), (1292, 371760), (1360, 353172), (1520, 315996), (1549, 310080), (1615, 297408), (1632, 294310), (1824, 263330), (1938, 247840), (2040, 235448), (2280, 210664), (2584, 185880), (2720, 176586), (3040, 157998), (3098, 155040), (3230, 148704), (3264, 147155), (3648, 131665), (3876, 123920), (4080, 117724), (4560, 105332), (4647, 103360), (4845, 99136), (5168, 92940), (5440, 88293), (6080, 78999), (6196, 77520), (6460, 74352), (7745, 62016), (7752, 61960), (8160, 58862), (9120, 52666), (9294, 51680), (9690, 49568), (10336, 46470), (12392, 38760), (12920, 37176), (15490, 31008), (15504, 30980), (16320, 29431), (18240, 26333), (18588, 25840), (19380, 24784), (20672, 23235)]