2303206920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17921}}^1$

素因数の和:17965

約数の個数: 256

約数和(自身を含む): 9290764800

約数和(自身を除く): 6987557880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 4284, 4590, 4760, 5355, 6120, 6426, 7140, 7560, 8568, 9180, 10710, 12852, 14280, 16065, 17921, 18360, 21420, 25704, 32130, 35842, 42840, 53763, 64260, 71684, 89605, 107526, 125447, 128520, 143368, 161289, 179210, 215052, 250894, 268815, 304657, 322578, 358420, 376341, 430104, 483867, 501788, 537630, 609314, 627235, 645156, 716840, 752682, 806445, 913971, 967734, 1003576, 1075260, 1129023, 1218628, 1254470, 1290312, 1505364, 1523285, 1612890, 1827942, 1881705, 1935468, 2132599, 2150520, 2258046, 2419335, 2437256, 2508940, 2741913, 3010728, 3046570, 3225780, 3387069, 3655884, 3763410, 3870936, 4265198, 4516092, 4569855, 4838670, 5017880, 5483826, 5645115, 6093140, 6397797, 6451560, 6774138, 7311768, 7526820, 8225739, 8530396, 9032184, 9139710, 9677340, 10662995, 10967652, 11290230, 12186280, 12795594, 13548276, 13709565, 15053640, 16451478, 16935345, 17060792, 18279420, 19193391, 19354680, 21325990, 21935304, 22580460, 25591188, 27096552, 27419130, 31988985, 32902956, 33870690, 36558840, 38386782, 41128695, 42651980, 45160920, 51182376, 54838260, 57580173, 63977970, 65805912, 67741380, 76773564, 82257390, 85303960, 95966955, 109676520, 115160346, 127955940, 135482760, 153547128, 164514780, 191933910, 230320692, 255911880, 287900865, 329029560, 383867820, 460641384, 575801730, 767735640, 1151603460, 2303206920]

約数ペア:

[(1, 2303206920), (2, 1151603460), (3, 767735640), (4, 575801730), (5, 460641384), (6, 383867820), (7, 329029560), (8, 287900865), (9, 255911880), (10, 230320692), (12, 191933910), (14, 164514780), (15, 153547128), (17, 135482760), (18, 127955940), (20, 115160346), (21, 109676520), (24, 95966955), (27, 85303960), (28, 82257390), (30, 76773564), (34, 67741380), (35, 65805912), (36, 63977970), (40, 57580173), (42, 54838260), (45, 51182376), (51, 45160920), (54, 42651980), (56, 41128695), (60, 38386782), (63, 36558840), (68, 33870690), (70, 32902956), (72, 31988985), (84, 27419130), (85, 27096552), (90, 25591188), (102, 22580460), (105, 21935304), (108, 21325990), (119, 19354680), (120, 19193391), (126, 18279420), (135, 17060792), (136, 16935345), (140, 16451478), (153, 15053640), (168, 13709565), (170, 13548276), (180, 12795594), (189, 12186280), (204, 11290230), (210, 10967652), (216, 10662995), (238, 9677340), (252, 9139710), (255, 9032184), (270, 8530396), (280, 8225739), (306, 7526820), (315, 7311768), (340, 6774138), (357, 6451560), (360, 6397797), (378, 6093140), (408, 5645115), (420, 5483826), (459, 5017880), (476, 4838670), (504, 4569855), (510, 4516092), (540, 4265198), (595, 3870936), (612, 3763410), (630, 3655884), (680, 3387069), (714, 3225780), (756, 3046570), (765, 3010728), (840, 2741913), (918, 2508940), (945, 2437256), (952, 2419335), (1020, 2258046), (1071, 2150520), (1080, 2132599), (1190, 1935468), (1224, 1881705), (1260, 1827942), (1428, 1612890), (1512, 1523285), (1530, 1505364), (1785, 1290312), (1836, 1254470), (1890, 1218628), (2040, 1129023), (2142, 1075260), (2295, 1003576), (2380, 967734), (2520, 913971), (2856, 806445), (3060, 752682), (3213, 716840), (3570, 645156), (3672, 627235), (3780, 609314), (4284, 537630), (4590, 501788), (4760, 483867), (5355, 430104), (6120, 376341), (6426, 358420), (7140, 322578), (7560, 304657), (8568, 268815), (9180, 250894), (10710, 215052), (12852, 179210), (14280, 161289), (16065, 143368), (17921, 128520), (18360, 125447), (21420, 107526), (25704, 89605), (32130, 71684), (35842, 64260), (42840, 53763)]