304467240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 256

約数和(自身を含む): 1155409920

約数和(自身を除く): 850942680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 83, 84, 88, 105, 110, 120, 132, 140, 154, 165, 166, 168, 210, 220, 231, 249, 264, 280, 308, 330, 332, 385, 397, 415, 420, 440, 462, 498, 581, 616, 660, 664, 770, 794, 830, 840, 913, 924, 996, 1155, 1162, 1191, 1245, 1320, 1540, 1588, 1660, 1743, 1826, 1848, 1985, 1992, 2310, 2324, 2382, 2490, 2739, 2779, 2905, 3080, 3176, 3320, 3486, 3652, 3970, 4367, 4565, 4620, 4648, 4764, 4980, 5478, 5558, 5810, 5955, 6391, 6972, 7304, 7940, 8337, 8715, 8734, 9130, 9240, 9528, 9960, 10956, 11116, 11620, 11910, 12782, 13101, 13695, 13895, 13944, 15880, 16674, 17430, 17468, 18260, 19173, 21835, 21912, 22232, 23240, 23820, 25564, 26202, 27390, 27790, 30569, 31955, 32951, 33348, 34860, 34936, 36520, 38346, 41685, 43670, 47640, 51128, 52404, 54780, 55580, 61138, 63910, 65505, 65902, 66696, 69720, 76692, 83370, 87340, 91707, 95865, 98853, 104808, 109560, 111160, 122276, 127820, 131010, 131804, 152845, 153384, 164755, 166740, 174680, 183414, 191730, 197706, 230657, 244552, 255640, 262020, 263608, 305690, 329510, 333480, 362461, 366828, 383460, 395412, 458535, 461314, 494265, 524040, 611380, 659020, 691971, 724922, 733656, 766920, 790824, 917070, 922628, 988530, 1087383, 1153285, 1222760, 1318040, 1383942, 1449844, 1812305, 1834140, 1845256, 1977060, 2174766, 2306570, 2537227, 2767884, 2899688, 3459855, 3624610, 3668280, 3954120, 4349532, 4613140, 5074454, 5436915, 5535768, 6919710, 7249220, 7611681, 8699064, 9226280, 10148908, 10873830, 12686135, 13839420, 14498440, 15223362, 20297816, 21747660, 25372270, 27678840, 30446724, 38058405, 43495320, 50744540, 60893448, 76116810, 101489080, 152233620, 304467240]

約数ペア:

[(1, 304467240), (2, 152233620), (3, 101489080), (4, 76116810), (5, 60893448), (6, 50744540), (7, 43495320), (8, 38058405), (10, 30446724), (11, 27678840), (12, 25372270), (14, 21747660), (15, 20297816), (20, 15223362), (21, 14498440), (22, 13839420), (24, 12686135), (28, 10873830), (30, 10148908), (33, 9226280), (35, 8699064), (40, 7611681), (42, 7249220), (44, 6919710), (55, 5535768), (56, 5436915), (60, 5074454), (66, 4613140), (70, 4349532), (77, 3954120), (83, 3668280), (84, 3624610), (88, 3459855), (105, 2899688), (110, 2767884), (120, 2537227), (132, 2306570), (140, 2174766), (154, 1977060), (165, 1845256), (166, 1834140), (168, 1812305), (210, 1449844), (220, 1383942), (231, 1318040), (249, 1222760), (264, 1153285), (280, 1087383), (308, 988530), (330, 922628), (332, 917070), (385, 790824), (397, 766920), (415, 733656), (420, 724922), (440, 691971), (462, 659020), (498, 611380), (581, 524040), (616, 494265), (660, 461314), (664, 458535), (770, 395412), (794, 383460), (830, 366828), (840, 362461), (913, 333480), (924, 329510), (996, 305690), (1155, 263608), (1162, 262020), (1191, 255640), (1245, 244552), (1320, 230657), (1540, 197706), (1588, 191730), (1660, 183414), (1743, 174680), (1826, 166740), (1848, 164755), (1985, 153384), (1992, 152845), (2310, 131804), (2324, 131010), (2382, 127820), (2490, 122276), (2739, 111160), (2779, 109560), (2905, 104808), (3080, 98853), (3176, 95865), (3320, 91707), (3486, 87340), (3652, 83370), (3970, 76692), (4367, 69720), (4565, 66696), (4620, 65902), (4648, 65505), (4764, 63910), (4980, 61138), (5478, 55580), (5558, 54780), (5810, 52404), (5955, 51128), (6391, 47640), (6972, 43670), (7304, 41685), (7940, 38346), (8337, 36520), (8715, 34936), (8734, 34860), (9130, 33348), (9240, 32951), (9528, 31955), (9960, 30569), (10956, 27790), (11116, 27390), (11620, 26202), (11910, 25564), (12782, 23820), (13101, 23240), (13695, 22232), (13895, 21912), (13944, 21835), (15880, 19173), (16674, 18260), (17430, 17468)]