408055560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 1361707200

約数和(自身を除く): 953651640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 157, 165, 179, 220, 242, 264, 314, 330, 358, 363, 440, 471, 484, 537, 605, 628, 660, 716, 726, 785, 895, 942, 968, 1074, 1210, 1256, 1320, 1432, 1452, 1570, 1727, 1790, 1815, 1884, 1969, 2148, 2355, 2420, 2685, 2904, 3140, 3454, 3580, 3630, 3768, 3938, 4296, 4710, 4840, 5181, 5370, 5907, 6280, 6908, 7160, 7260, 7876, 8635, 9420, 9845, 10362, 10740, 11814, 13816, 14520, 15752, 17270, 18840, 18997, 19690, 20724, 21480, 21659, 23628, 25905, 28103, 29535, 34540, 37994, 39380, 41448, 43318, 47256, 51810, 56206, 56991, 59070, 64977, 69080, 75988, 78760, 84309, 86636, 94985, 103620, 108295, 112412, 113982, 118140, 129954, 140515, 151976, 168618, 173272, 189970, 207240, 216590, 224824, 227964, 236280, 259908, 281030, 284955, 309133, 324885, 337236, 379940, 421545, 433180, 455928, 519816, 562060, 569910, 618266, 649770, 674472, 759880, 843090, 866360, 927399, 1124120, 1139820, 1236532, 1299540, 1545665, 1686180, 1854798, 2279640, 2473064, 2599080, 3091330, 3372360, 3400463, 3709596, 4636995, 6182660, 6800926, 7419192, 9273990, 10201389, 12365320, 13601852, 17002315, 18547980, 20402778, 27203704, 34004630, 37095960, 40805556, 51006945, 68009260, 81611112, 102013890, 136018520, 204027780, 408055560]

約数ペア:

[(1, 408055560), (2, 204027780), (3, 136018520), (4, 102013890), (5, 81611112), (6, 68009260), (8, 51006945), (10, 40805556), (11, 37095960), (12, 34004630), (15, 27203704), (20, 20402778), (22, 18547980), (24, 17002315), (30, 13601852), (33, 12365320), (40, 10201389), (44, 9273990), (55, 7419192), (60, 6800926), (66, 6182660), (88, 4636995), (110, 3709596), (120, 3400463), (121, 3372360), (132, 3091330), (157, 2599080), (165, 2473064), (179, 2279640), (220, 1854798), (242, 1686180), (264, 1545665), (314, 1299540), (330, 1236532), (358, 1139820), (363, 1124120), (440, 927399), (471, 866360), (484, 843090), (537, 759880), (605, 674472), (628, 649770), (660, 618266), (716, 569910), (726, 562060), (785, 519816), (895, 455928), (942, 433180), (968, 421545), (1074, 379940), (1210, 337236), (1256, 324885), (1320, 309133), (1432, 284955), (1452, 281030), (1570, 259908), (1727, 236280), (1790, 227964), (1815, 224824), (1884, 216590), (1969, 207240), (2148, 189970), (2355, 173272), (2420, 168618), (2685, 151976), (2904, 140515), (3140, 129954), (3454, 118140), (3580, 113982), (3630, 112412), (3768, 108295), (3938, 103620), (4296, 94985), (4710, 86636), (4840, 84309), (5181, 78760), (5370, 75988), (5907, 69080), (6280, 64977), (6908, 59070), (7160, 56991), (7260, 56206), (7876, 51810), (8635, 47256), (9420, 43318), (9845, 41448), (10362, 39380), (10740, 37994), (11814, 34540), (13816, 29535), (14520, 28103), (15752, 25905), (17270, 23628), (18840, 21659), (18997, 21480), (19690, 20724)]