223280400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1446

約数の個数: 240

約数和(自身を含む): 861056000

約数和(自身を除く): 637775600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 100, 105, 112, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 525, 532, 560, 570, 600, 665, 700, 760, 798, 840, 912, 950, 1050, 1064, 1140, 1200, 1330, 1399, 1400, 1425, 1520, 1596, 1680, 1900, 1995, 2100, 2128, 2280, 2660, 2798, 2800, 2850, 3192, 3325, 3800, 3990, 4197, 4200, 4560, 5320, 5596, 5700, 6384, 6650, 6995, 7600, 7980, 8394, 8400, 9793, 9975, 10640, 11192, 11400, 13300, 13990, 15960, 16788, 19586, 19950, 20985, 22384, 22800, 26581, 26600, 27980, 29379, 31920, 33576, 34975, 39172, 39900, 41970, 48965, 53162, 53200, 55960, 58758, 67152, 69950, 78344, 79743, 79800, 83940, 97930, 104925, 106324, 111920, 117516, 132905, 139900, 146895, 156688, 159486, 159600, 167880, 186067, 195860, 209850, 212648, 235032, 244825, 265810, 279800, 293790, 318972, 335760, 372134, 391720, 398715, 419700, 425296, 470064, 489650, 531620, 558201, 559600, 587580, 637944, 664525, 734475, 744268, 783440, 797430, 839400, 930335, 979300, 1063240, 1116402, 1175160, 1275888, 1329050, 1468950, 1488536, 1594860, 1678800, 1860670, 1958600, 1993575, 2126480, 2232804, 2350320, 2658100, 2791005, 2937900, 2977072, 3189720, 3721340, 3917200, 3987150, 4465608, 4651675, 5316200, 5582010, 5875800, 6379440, 7442680, 7974300, 8931216, 9303350, 10632400, 11164020, 11751600, 13955025, 14885360, 15948600, 18606700, 22328040, 27910050, 31897200, 37213400, 44656080, 55820100, 74426800, 111640200, 223280400]

約数ペア:

[(1, 223280400), (2, 111640200), (3, 74426800), (4, 55820100), (5, 44656080), (6, 37213400), (7, 31897200), (8, 27910050), (10, 22328040), (12, 18606700), (14, 15948600), (15, 14885360), (16, 13955025), (19, 11751600), (20, 11164020), (21, 10632400), (24, 9303350), (25, 8931216), (28, 7974300), (30, 7442680), (35, 6379440), (38, 5875800), (40, 5582010), (42, 5316200), (48, 4651675), (50, 4465608), (56, 3987150), (57, 3917200), (60, 3721340), (70, 3189720), (75, 2977072), (76, 2937900), (80, 2791005), (84, 2658100), (95, 2350320), (100, 2232804), (105, 2126480), (112, 1993575), (114, 1958600), (120, 1860670), (133, 1678800), (140, 1594860), (150, 1488536), (152, 1468950), (168, 1329050), (175, 1275888), (190, 1175160), (200, 1116402), (210, 1063240), (228, 979300), (240, 930335), (266, 839400), (280, 797430), (285, 783440), (300, 744268), (304, 734475), (336, 664525), (350, 637944), (380, 587580), (399, 559600), (400, 558201), (420, 531620), (456, 489650), (475, 470064), (525, 425296), (532, 419700), (560, 398715), (570, 391720), (600, 372134), (665, 335760), (700, 318972), (760, 293790), (798, 279800), (840, 265810), (912, 244825), (950, 235032), (1050, 212648), (1064, 209850), (1140, 195860), (1200, 186067), (1330, 167880), (1399, 159600), (1400, 159486), (1425, 156688), (1520, 146895), (1596, 139900), (1680, 132905), (1900, 117516), (1995, 111920), (2100, 106324), (2128, 104925), (2280, 97930), (2660, 83940), (2798, 79800), (2800, 79743), (2850, 78344), (3192, 69950), (3325, 67152), (3800, 58758), (3990, 55960), (4197, 53200), (4200, 53162), (4560, 48965), (5320, 41970), (5596, 39900), (5700, 39172), (6384, 34975), (6650, 33576), (6995, 31920), (7600, 29379), (7980, 27980), (8394, 26600), (8400, 26581), (9793, 22800), (9975, 22384), (10640, 20985), (11192, 19950), (11400, 19586), (13300, 16788), (13990, 15960)]