210177240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1066

約数の個数: 256

約数和(自身を含む): 817689600

約数和(自身を除く): 607512360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1013, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2026, 2184, 2280, 2470, 2660, 2730, 2964, 3039, 3192, 3458, 3640, 3705, 3990, 4052, 4940, 5065, 5187, 5320, 5460, 5928, 6078, 6916, 7091, 7410, 7980, 8104, 8645, 9880, 10130, 10374, 10920, 12156, 13169, 13832, 14182, 14820, 15195, 15960, 17290, 19247, 20260, 20748, 21273, 24312, 25935, 26338, 28364, 29640, 30390, 34580, 35455, 38494, 39507, 40520, 41496, 42546, 51870, 52676, 56728, 57741, 60780, 65845, 69160, 70910, 76988, 79014, 85092, 92183, 96235, 103740, 105352, 106365, 115482, 121560, 131690, 134729, 141820, 153976, 158028, 170184, 184366, 192470, 197535, 207480, 212730, 230964, 250211, 263380, 269458, 276549, 283640, 288705, 316056, 368732, 384940, 395070, 404187, 425460, 460915, 461928, 500422, 526760, 538916, 553098, 577410, 673645, 737464, 750633, 769880, 790140, 808374, 850920, 921830, 1000844, 1077832, 1106196, 1154820, 1251055, 1347290, 1382745, 1501266, 1580280, 1616748, 1751477, 1843660, 2001688, 2020935, 2212392, 2309640, 2502110, 2694580, 2765490, 3002532, 3233496, 3502954, 3687320, 3753165, 4041870, 5004220, 5254431, 5389160, 5530980, 6005064, 7005908, 7506330, 8083740, 8757385, 10008440, 10508862, 11061960, 14011816, 15012660, 16167480, 17514770, 21017724, 26272155, 30025320, 35029540, 42035448, 52544310, 70059080, 105088620, 210177240]

約数ペア:

[(1, 210177240), (2, 105088620), (3, 70059080), (4, 52544310), (5, 42035448), (6, 35029540), (7, 30025320), (8, 26272155), (10, 21017724), (12, 17514770), (13, 16167480), (14, 15012660), (15, 14011816), (19, 11061960), (20, 10508862), (21, 10008440), (24, 8757385), (26, 8083740), (28, 7506330), (30, 7005908), (35, 6005064), (38, 5530980), (39, 5389160), (40, 5254431), (42, 5004220), (52, 4041870), (56, 3753165), (57, 3687320), (60, 3502954), (65, 3233496), (70, 3002532), (76, 2765490), (78, 2694580), (84, 2502110), (91, 2309640), (95, 2212392), (104, 2020935), (105, 2001688), (114, 1843660), (120, 1751477), (130, 1616748), (133, 1580280), (140, 1501266), (152, 1382745), (156, 1347290), (168, 1251055), (182, 1154820), (190, 1106196), (195, 1077832), (210, 1000844), (228, 921830), (247, 850920), (260, 808374), (266, 790140), (273, 769880), (280, 750633), (285, 737464), (312, 673645), (364, 577410), (380, 553098), (390, 538916), (399, 526760), (420, 500422), (455, 461928), (456, 460915), (494, 425460), (520, 404187), (532, 395070), (546, 384940), (570, 368732), (665, 316056), (728, 288705), (741, 283640), (760, 276549), (780, 269458), (798, 263380), (840, 250211), (910, 230964), (988, 212730), (1013, 207480), (1064, 197535), (1092, 192470), (1140, 184366), (1235, 170184), (1330, 158028), (1365, 153976), (1482, 141820), (1560, 134729), (1596, 131690), (1729, 121560), (1820, 115482), (1976, 106365), (1995, 105352), (2026, 103740), (2184, 96235), (2280, 92183), (2470, 85092), (2660, 79014), (2730, 76988), (2964, 70910), (3039, 69160), (3192, 65845), (3458, 60780), (3640, 57741), (3705, 56728), (3990, 52676), (4052, 51870), (4940, 42546), (5065, 41496), (5187, 40520), (5320, 39507), (5460, 38494), (5928, 35455), (6078, 34580), (6916, 30390), (7091, 29640), (7410, 28364), (7980, 26338), (8104, 25935), (8645, 24312), (9880, 21273), (10130, 20748), (10374, 20260), (10920, 19247), (12156, 17290), (13169, 15960), (13832, 15195), (14182, 14820)]