227367840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 192

約数和(自身を含む): 835833600

約数和(自身を除く): 608465760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1381, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2762, 2940, 3360, 3430, 3920, 4116, 4143, 4704, 5145, 5488, 5524, 5880, 6860, 6905, 7840, 8232, 8286, 9667, 10290, 10976, 11048, 11760, 13720, 13810, 16464, 16572, 19334, 20580, 20715, 22096, 23520, 27440, 27620, 29001, 32928, 33144, 38668, 41160, 41430, 44192, 48335, 54880, 55240, 58002, 66288, 67669, 77336, 82320, 82860, 96670, 110480, 116004, 132576, 135338, 145005, 154672, 164640, 165720, 193340, 203007, 220960, 232008, 270676, 290010, 309344, 331440, 338345, 386680, 406014, 464016, 473683, 541352, 580020, 662880, 676690, 773360, 812028, 928032, 947366, 1015035, 1082704, 1160040, 1353380, 1421049, 1546720, 1624056, 1894732, 2030070, 2165408, 2320080, 2368415, 2706760, 2842098, 3248112, 3789464, 4060140, 4640160, 4736830, 5413520, 5684196, 6496224, 7105245, 7578928, 8120280, 9473660, 10827040, 11368392, 14210490, 15157856, 16240560, 18947320, 22736784, 28420980, 32481120, 37894640, 45473568, 56841960, 75789280, 113683920, 227367840]

約数ペア:

[(1, 227367840), (2, 113683920), (3, 75789280), (4, 56841960), (5, 45473568), (6, 37894640), (7, 32481120), (8, 28420980), (10, 22736784), (12, 18947320), (14, 16240560), (15, 15157856), (16, 14210490), (20, 11368392), (21, 10827040), (24, 9473660), (28, 8120280), (30, 7578928), (32, 7105245), (35, 6496224), (40, 5684196), (42, 5413520), (48, 4736830), (49, 4640160), (56, 4060140), (60, 3789464), (70, 3248112), (80, 2842098), (84, 2706760), (96, 2368415), (98, 2320080), (105, 2165408), (112, 2030070), (120, 1894732), (140, 1624056), (147, 1546720), (160, 1421049), (168, 1353380), (196, 1160040), (210, 1082704), (224, 1015035), (240, 947366), (245, 928032), (280, 812028), (294, 773360), (336, 676690), (343, 662880), (392, 580020), (420, 541352), (480, 473683), (490, 464016), (560, 406014), (588, 386680), (672, 338345), (686, 331440), (735, 309344), (784, 290010), (840, 270676), (980, 232008), (1029, 220960), (1120, 203007), (1176, 193340), (1372, 165720), (1381, 164640), (1470, 154672), (1568, 145005), (1680, 135338), (1715, 132576), (1960, 116004), (2058, 110480), (2352, 96670), (2744, 82860), (2762, 82320), (2940, 77336), (3360, 67669), (3430, 66288), (3920, 58002), (4116, 55240), (4143, 54880), (4704, 48335), (5145, 44192), (5488, 41430), (5524, 41160), (5880, 38668), (6860, 33144), (6905, 32928), (7840, 29001), (8232, 27620), (8286, 27440), (9667, 23520), (10290, 22096), (10976, 20715), (11048, 20580), (11760, 19334), (13720, 16572), (13810, 16464)]