271648440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 288

約数和(自身を含む): 1074696480

約数和(自身を除く): 803048040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 289, 306, 315, 340, 357, 360, 373, 408, 420, 476, 504, 510, 578, 595, 612, 630, 680, 714, 746, 765, 840, 867, 952, 1020, 1071, 1119, 1156, 1190, 1224, 1260, 1428, 1445, 1492, 1530, 1734, 1785, 1865, 2023, 2040, 2142, 2238, 2312, 2380, 2520, 2601, 2611, 2856, 2890, 2984, 3060, 3357, 3468, 3570, 3730, 4046, 4284, 4335, 4476, 4760, 5202, 5222, 5355, 5595, 5780, 6069, 6120, 6341, 6714, 6936, 7140, 7460, 7833, 8092, 8568, 8670, 8952, 10115, 10404, 10444, 10710, 11190, 11560, 12138, 12682, 13005, 13055, 13428, 14280, 14920, 15666, 16184, 16785, 17340, 18207, 19023, 20230, 20808, 20888, 21420, 22380, 23499, 24276, 25364, 26010, 26110, 26856, 30345, 31332, 31705, 33570, 34680, 36414, 38046, 39165, 40460, 42840, 44387, 44760, 46998, 48552, 50728, 52020, 52220, 57069, 60690, 62664, 63410, 67140, 72828, 76092, 78330, 80920, 88774, 91035, 93996, 95115, 104040, 104440, 107797, 114138, 117495, 121380, 126820, 133161, 134280, 145656, 152184, 156660, 177548, 182070, 187992, 190230, 215594, 221935, 228276, 234990, 242760, 253640, 266322, 285345, 313320, 323391, 355096, 364140, 380460, 399483, 431188, 443870, 456552, 469980, 532644, 538985, 570690, 646782, 665805, 728280, 754579, 760920, 798966, 862376, 887740, 939960, 970173, 1065288, 1077970, 1141380, 1293564, 1331610, 1509158, 1597932, 1616955, 1775480, 1940346, 1997415, 2155940, 2263737, 2282760, 2587128, 2663220, 3018316, 3195864, 3233910, 3772895, 3880692, 3994830, 4311880, 4527474, 4850865, 5326440, 6036632, 6467820, 6791211, 7545790, 7761384, 7989660, 9054948, 9701730, 11318685, 12935640, 13582422, 15091580, 15979320, 18109896, 19403460, 22637370, 27164844, 30183160, 33956055, 38806920, 45274740, 54329688, 67912110, 90549480, 135824220, 271648440]

約数ペア:

[(1, 271648440), (2, 135824220), (3, 90549480), (4, 67912110), (5, 54329688), (6, 45274740), (7, 38806920), (8, 33956055), (9, 30183160), (10, 27164844), (12, 22637370), (14, 19403460), (15, 18109896), (17, 15979320), (18, 15091580), (20, 13582422), (21, 12935640), (24, 11318685), (28, 9701730), (30, 9054948), (34, 7989660), (35, 7761384), (36, 7545790), (40, 6791211), (42, 6467820), (45, 6036632), (51, 5326440), (56, 4850865), (60, 4527474), (63, 4311880), (68, 3994830), (70, 3880692), (72, 3772895), (84, 3233910), (85, 3195864), (90, 3018316), (102, 2663220), (105, 2587128), (119, 2282760), (120, 2263737), (126, 2155940), (136, 1997415), (140, 1940346), (153, 1775480), (168, 1616955), (170, 1597932), (180, 1509158), (204, 1331610), (210, 1293564), (238, 1141380), (252, 1077970), (255, 1065288), (280, 970173), (289, 939960), (306, 887740), (315, 862376), (340, 798966), (357, 760920), (360, 754579), (373, 728280), (408, 665805), (420, 646782), (476, 570690), (504, 538985), (510, 532644), (578, 469980), (595, 456552), (612, 443870), (630, 431188), (680, 399483), (714, 380460), (746, 364140), (765, 355096), (840, 323391), (867, 313320), (952, 285345), (1020, 266322), (1071, 253640), (1119, 242760), (1156, 234990), (1190, 228276), (1224, 221935), (1260, 215594), (1428, 190230), (1445, 187992), (1492, 182070), (1530, 177548), (1734, 156660), (1785, 152184), (1865, 145656), (2023, 134280), (2040, 133161), (2142, 126820), (2238, 121380), (2312, 117495), (2380, 114138), (2520, 107797), (2601, 104440), (2611, 104040), (2856, 95115), (2890, 93996), (2984, 91035), (3060, 88774), (3357, 80920), (3468, 78330), (3570, 76092), (3730, 72828), (4046, 67140), (4284, 63410), (4335, 62664), (4476, 60690), (4760, 57069), (5202, 52220), (5222, 52020), (5355, 50728), (5595, 48552), (5780, 46998), (6069, 44760), (6120, 44387), (6341, 42840), (6714, 40460), (6936, 39165), (7140, 38046), (7460, 36414), (7833, 34680), (8092, 33570), (8568, 31705), (8670, 31332), (8952, 30345), (10115, 26856), (10404, 26110), (10444, 26010), (10710, 25364), (11190, 24276), (11560, 23499), (12138, 22380), (12682, 21420), (13005, 20888), (13055, 20808), (13428, 20230), (14280, 19023), (14920, 18207), (15666, 17340), (16184, 16785)]