291813840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:928

約数の個数: 240

約数和(自身を含む): 1077306048

約数和(自身を除く): 785492208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 243, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 486, 510, 540, 612, 648, 680, 720, 765, 810, 816, 883, 918, 972, 1020, 1080, 1215, 1224, 1296, 1360, 1377, 1530, 1620, 1766, 1836, 1944, 2040, 2160, 2295, 2430, 2448, 2649, 2754, 3060, 3240, 3532, 3672, 3888, 4080, 4131, 4415, 4590, 4860, 5298, 5508, 6120, 6480, 6885, 7064, 7344, 7947, 8262, 8830, 9180, 9720, 10596, 11016, 12240, 13245, 13770, 14128, 15011, 15894, 16524, 17660, 18360, 19440, 20655, 21192, 22032, 23841, 26490, 27540, 30022, 31788, 33048, 35320, 36720, 39735, 41310, 42384, 45033, 47682, 52980, 55080, 60044, 63576, 66096, 70640, 71523, 75055, 79470, 82620, 90066, 95364, 105960, 110160, 119205, 120088, 127152, 135099, 143046, 150110, 158940, 165240, 180132, 190728, 211920, 214569, 225165, 238410, 240176, 270198, 286092, 300220, 317880, 330480, 357615, 360264, 381456, 405297, 429138, 450330, 476820, 540396, 572184, 600440, 635760, 675495, 715230, 720528, 810594, 858276, 900660, 953640, 1072845, 1080792, 1144368, 1200880, 1215891, 1350990, 1430460, 1621188, 1716552, 1801320, 1907280, 2026485, 2145690, 2161584, 2431782, 2701980, 2860920, 3242376, 3433104, 3602640, 3647673, 4052970, 4291380, 4863564, 5403960, 5721840, 6079455, 6484752, 7295346, 8105940, 8582760, 9727128, 10807920, 12158910, 14590692, 16211880, 17165520, 18238365, 19454256, 24317820, 29181384, 32423760, 36476730, 48635640, 58362768, 72953460, 97271280, 145906920, 291813840]

約数ペア:

[(1, 291813840), (2, 145906920), (3, 97271280), (4, 72953460), (5, 58362768), (6, 48635640), (8, 36476730), (9, 32423760), (10, 29181384), (12, 24317820), (15, 19454256), (16, 18238365), (17, 17165520), (18, 16211880), (20, 14590692), (24, 12158910), (27, 10807920), (30, 9727128), (34, 8582760), (36, 8105940), (40, 7295346), (45, 6484752), (48, 6079455), (51, 5721840), (54, 5403960), (60, 4863564), (68, 4291380), (72, 4052970), (80, 3647673), (81, 3602640), (85, 3433104), (90, 3242376), (102, 2860920), (108, 2701980), (120, 2431782), (135, 2161584), (136, 2145690), (144, 2026485), (153, 1907280), (162, 1801320), (170, 1716552), (180, 1621188), (204, 1430460), (216, 1350990), (240, 1215891), (243, 1200880), (255, 1144368), (270, 1080792), (272, 1072845), (306, 953640), (324, 900660), (340, 858276), (360, 810594), (405, 720528), (408, 715230), (432, 675495), (459, 635760), (486, 600440), (510, 572184), (540, 540396), (612, 476820), (648, 450330), (680, 429138), (720, 405297), (765, 381456), (810, 360264), (816, 357615), (883, 330480), (918, 317880), (972, 300220), (1020, 286092), (1080, 270198), (1215, 240176), (1224, 238410), (1296, 225165), (1360, 214569), (1377, 211920), (1530, 190728), (1620, 180132), (1766, 165240), (1836, 158940), (1944, 150110), (2040, 143046), (2160, 135099), (2295, 127152), (2430, 120088), (2448, 119205), (2649, 110160), (2754, 105960), (3060, 95364), (3240, 90066), (3532, 82620), (3672, 79470), (3888, 75055), (4080, 71523), (4131, 70640), (4415, 66096), (4590, 63576), (4860, 60044), (5298, 55080), (5508, 52980), (6120, 47682), (6480, 45033), (6885, 42384), (7064, 41310), (7344, 39735), (7947, 36720), (8262, 35320), (8830, 33048), (9180, 31788), (9720, 30022), (10596, 27540), (11016, 26490), (12240, 23841), (13245, 22032), (13770, 21192), (14128, 20655), (15011, 19440), (15894, 18360), (16524, 17660)]