123277320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 429624000

約数和(自身を除く): 306346680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 67, 72, 76, 90, 95, 114, 120, 134, 152, 171, 180, 190, 201, 228, 268, 269, 285, 335, 342, 360, 380, 402, 456, 536, 538, 570, 603, 670, 684, 760, 804, 807, 855, 1005, 1076, 1140, 1206, 1273, 1340, 1345, 1368, 1608, 1614, 1710, 2010, 2152, 2280, 2412, 2421, 2546, 2680, 2690, 3015, 3228, 3420, 3819, 4020, 4035, 4824, 4842, 5092, 5111, 5380, 6030, 6365, 6456, 6840, 7638, 8040, 8070, 9684, 10184, 10222, 10760, 11457, 12060, 12105, 12730, 15276, 15333, 16140, 18023, 19095, 19368, 20444, 22914, 24120, 24210, 25460, 25555, 30552, 30666, 32280, 36046, 38190, 40888, 45828, 45999, 48420, 50920, 51110, 54069, 57285, 61332, 72092, 76380, 76665, 90115, 91656, 91998, 96840, 102220, 108138, 114570, 122664, 144184, 152760, 153330, 162207, 180230, 183996, 204440, 216276, 229140, 229995, 270345, 306660, 324414, 342437, 360460, 367992, 432552, 458280, 459990, 540690, 613320, 648828, 684874, 720920, 811035, 919980, 1027311, 1081380, 1297656, 1369748, 1622070, 1712185, 1839960, 2054622, 2162760, 2739496, 3081933, 3244140, 3424370, 4109244, 5136555, 6163866, 6488280, 6848740, 8218488, 10273110, 12327732, 13697480, 15409665, 20546220, 24655464, 30819330, 41092440, 61638660, 123277320]

約数ペア:

[(1, 123277320), (2, 61638660), (3, 41092440), (4, 30819330), (5, 24655464), (6, 20546220), (8, 15409665), (9, 13697480), (10, 12327732), (12, 10273110), (15, 8218488), (18, 6848740), (19, 6488280), (20, 6163866), (24, 5136555), (30, 4109244), (36, 3424370), (38, 3244140), (40, 3081933), (45, 2739496), (57, 2162760), (60, 2054622), (67, 1839960), (72, 1712185), (76, 1622070), (90, 1369748), (95, 1297656), (114, 1081380), (120, 1027311), (134, 919980), (152, 811035), (171, 720920), (180, 684874), (190, 648828), (201, 613320), (228, 540690), (268, 459990), (269, 458280), (285, 432552), (335, 367992), (342, 360460), (360, 342437), (380, 324414), (402, 306660), (456, 270345), (536, 229995), (538, 229140), (570, 216276), (603, 204440), (670, 183996), (684, 180230), (760, 162207), (804, 153330), (807, 152760), (855, 144184), (1005, 122664), (1076, 114570), (1140, 108138), (1206, 102220), (1273, 96840), (1340, 91998), (1345, 91656), (1368, 90115), (1608, 76665), (1614, 76380), (1710, 72092), (2010, 61332), (2152, 57285), (2280, 54069), (2412, 51110), (2421, 50920), (2546, 48420), (2680, 45999), (2690, 45828), (3015, 40888), (3228, 38190), (3420, 36046), (3819, 32280), (4020, 30666), (4035, 30552), (4824, 25555), (4842, 25460), (5092, 24210), (5111, 24120), (5380, 22914), (6030, 20444), (6365, 19368), (6456, 19095), (6840, 18023), (7638, 16140), (8040, 15333), (8070, 15276), (9684, 12730), (10184, 12105), (10222, 12060), (10760, 11457)]