258327960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 895795200

約数和(自身を除く): 637467240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 59, 60, 62, 66, 88, 93, 107, 110, 118, 120, 124, 132, 155, 165, 177, 186, 214, 220, 236, 248, 264, 295, 310, 321, 330, 341, 354, 372, 428, 440, 465, 472, 535, 590, 620, 642, 649, 660, 682, 708, 744, 856, 885, 930, 1023, 1070, 1177, 1180, 1240, 1284, 1298, 1320, 1364, 1416, 1605, 1705, 1770, 1829, 1860, 1947, 2046, 2140, 2354, 2360, 2568, 2596, 2728, 3210, 3245, 3317, 3410, 3531, 3540, 3658, 3720, 3894, 4092, 4280, 4708, 5115, 5192, 5487, 5885, 6313, 6420, 6490, 6634, 6820, 7062, 7080, 7316, 7788, 8184, 9145, 9416, 9735, 9951, 10230, 10974, 11770, 12626, 12840, 12980, 13268, 13640, 14124, 14632, 15576, 16585, 17655, 18290, 18939, 19470, 19902, 20119, 20460, 21948, 23540, 25252, 25960, 26536, 27435, 28248, 31565, 33170, 35310, 36487, 36580, 37878, 38940, 39804, 40238, 40920, 43896, 47080, 49755, 50504, 54870, 60357, 63130, 66340, 69443, 70620, 72974, 73160, 75756, 77880, 79608, 80476, 94695, 99510, 100595, 109461, 109740, 120714, 126260, 132680, 138886, 141240, 145948, 151512, 160952, 182435, 189390, 195703, 199020, 201190, 208329, 218922, 219480, 241428, 252520, 277772, 291896, 301785, 347215, 364870, 378780, 391406, 398040, 402380, 416658, 437844, 482856, 547305, 555544, 587109, 603570, 694430, 729740, 757560, 782812, 804760, 833316, 875688, 978515, 1041645, 1094610, 1174218, 1207140, 1388860, 1459480, 1565624, 1666632, 1957030, 2083290, 2152733, 2189220, 2348436, 2414280, 2777720, 2935545, 3914060, 4166580, 4305466, 4378440, 4696872, 5871090, 6458199, 7828120, 8333160, 8610932, 10763665, 11742180, 12916398, 17221864, 21527330, 23484360, 25832796, 32290995, 43054660, 51665592, 64581990, 86109320, 129163980, 258327960]

約数ペア:

[(1, 258327960), (2, 129163980), (3, 86109320), (4, 64581990), (5, 51665592), (6, 43054660), (8, 32290995), (10, 25832796), (11, 23484360), (12, 21527330), (15, 17221864), (20, 12916398), (22, 11742180), (24, 10763665), (30, 8610932), (31, 8333160), (33, 7828120), (40, 6458199), (44, 5871090), (55, 4696872), (59, 4378440), (60, 4305466), (62, 4166580), (66, 3914060), (88, 2935545), (93, 2777720), (107, 2414280), (110, 2348436), (118, 2189220), (120, 2152733), (124, 2083290), (132, 1957030), (155, 1666632), (165, 1565624), (177, 1459480), (186, 1388860), (214, 1207140), (220, 1174218), (236, 1094610), (248, 1041645), (264, 978515), (295, 875688), (310, 833316), (321, 804760), (330, 782812), (341, 757560), (354, 729740), (372, 694430), (428, 603570), (440, 587109), (465, 555544), (472, 547305), (535, 482856), (590, 437844), (620, 416658), (642, 402380), (649, 398040), (660, 391406), (682, 378780), (708, 364870), (744, 347215), (856, 301785), (885, 291896), (930, 277772), (1023, 252520), (1070, 241428), (1177, 219480), (1180, 218922), (1240, 208329), (1284, 201190), (1298, 199020), (1320, 195703), (1364, 189390), (1416, 182435), (1605, 160952), (1705, 151512), (1770, 145948), (1829, 141240), (1860, 138886), (1947, 132680), (2046, 126260), (2140, 120714), (2354, 109740), (2360, 109461), (2568, 100595), (2596, 99510), (2728, 94695), (3210, 80476), (3245, 79608), (3317, 77880), (3410, 75756), (3531, 73160), (3540, 72974), (3658, 70620), (3720, 69443), (3894, 66340), (4092, 63130), (4280, 60357), (4708, 54870), (5115, 50504), (5192, 49755), (5487, 47080), (5885, 43896), (6313, 40920), (6420, 40238), (6490, 39804), (6634, 38940), (6820, 37878), (7062, 36580), (7080, 36487), (7316, 35310), (7788, 33170), (8184, 31565), (9145, 28248), (9416, 27435), (9735, 26536), (9951, 25960), (10230, 25252), (10974, 23540), (11770, 21948), (12626, 20460), (12840, 20119), (12980, 19902), (13268, 19470), (13640, 18939), (14124, 18290), (14632, 17655), (15576, 16585)]