142235520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 256

約数和(自身を含む): 546393600

約数和(自身を除く): 404158080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 557, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1114, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1671, 1680, 1824, 1920, 1995, 2128, 2228, 2240, 2280, 2432, 2660, 2688, 2785, 3040, 3192, 3342, 3360, 3648, 3899, 3990, 4256, 4456, 4480, 4560, 5320, 5570, 6080, 6384, 6684, 6720, 7296, 7798, 7980, 8355, 8512, 8912, 9120, 10583, 10640, 11140, 11697, 12160, 12768, 13368, 13440, 15596, 15960, 16710, 17024, 17824, 18240, 19495, 21166, 21280, 22280, 23394, 25536, 26736, 31192, 31749, 31920, 33420, 35648, 36480, 38990, 42332, 42560, 44560, 46788, 51072, 52915, 53472, 58485, 62384, 63498, 63840, 66840, 71296, 74081, 77980, 84664, 85120, 89120, 93576, 105830, 106944, 116970, 124768, 126996, 127680, 133680, 148162, 155960, 158745, 169328, 178240, 187152, 211660, 213888, 222243, 233940, 249536, 253992, 255360, 267360, 296324, 311920, 317490, 338656, 356480, 370405, 374304, 423320, 444486, 467880, 499072, 507984, 534720, 592648, 623840, 634980, 677312, 740810, 748608, 846640, 888972, 935760, 1015968, 1069440, 1111215, 1185296, 1247680, 1269960, 1354624, 1481620, 1497216, 1693280, 1777944, 1871520, 2031936, 2222430, 2370592, 2495360, 2539920, 2963240, 3386560, 3555888, 3743040, 4063872, 4444860, 4741184, 5079840, 5926480, 6773120, 7111776, 7486080, 8889720, 9482368, 10159680, 11852960, 14223552, 17779440, 20319360, 23705920, 28447104, 35558880, 47411840, 71117760, 142235520]

約数ペア:

[(1, 142235520), (2, 71117760), (3, 47411840), (4, 35558880), (5, 28447104), (6, 23705920), (7, 20319360), (8, 17779440), (10, 14223552), (12, 11852960), (14, 10159680), (15, 9482368), (16, 8889720), (19, 7486080), (20, 7111776), (21, 6773120), (24, 5926480), (28, 5079840), (30, 4741184), (32, 4444860), (35, 4063872), (38, 3743040), (40, 3555888), (42, 3386560), (48, 2963240), (56, 2539920), (57, 2495360), (60, 2370592), (64, 2222430), (70, 2031936), (76, 1871520), (80, 1777944), (84, 1693280), (95, 1497216), (96, 1481620), (105, 1354624), (112, 1269960), (114, 1247680), (120, 1185296), (128, 1111215), (133, 1069440), (140, 1015968), (152, 935760), (160, 888972), (168, 846640), (190, 748608), (192, 740810), (210, 677312), (224, 634980), (228, 623840), (240, 592648), (266, 534720), (280, 507984), (285, 499072), (304, 467880), (320, 444486), (336, 423320), (380, 374304), (384, 370405), (399, 356480), (420, 338656), (448, 317490), (456, 311920), (480, 296324), (532, 267360), (557, 255360), (560, 253992), (570, 249536), (608, 233940), (640, 222243), (665, 213888), (672, 211660), (760, 187152), (798, 178240), (840, 169328), (896, 158745), (912, 155960), (960, 148162), (1064, 133680), (1114, 127680), (1120, 126996), (1140, 124768), (1216, 116970), (1330, 106944), (1344, 105830), (1520, 93576), (1596, 89120), (1671, 85120), (1680, 84664), (1824, 77980), (1920, 74081), (1995, 71296), (2128, 66840), (2228, 63840), (2240, 63498), (2280, 62384), (2432, 58485), (2660, 53472), (2688, 52915), (2785, 51072), (3040, 46788), (3192, 44560), (3342, 42560), (3360, 42332), (3648, 38990), (3899, 36480), (3990, 35648), (4256, 33420), (4456, 31920), (4480, 31749), (4560, 31192), (5320, 26736), (5570, 25536), (6080, 23394), (6384, 22280), (6684, 21280), (6720, 21166), (7296, 19495), (7798, 18240), (7980, 17824), (8355, 17024), (8512, 16710), (8912, 15960), (9120, 15596), (10583, 13440), (10640, 13368), (11140, 12768), (11697, 12160)]