19745829180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{10399}}^1$

素因数の和:10569

約数の個数: 288

約数和(自身を含む): 75227443200

約数和(自身を除く): 55481614020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 137, 140, 154, 165, 180, 198, 210, 220, 231, 252, 274, 308, 315, 330, 385, 396, 411, 420, 462, 495, 548, 630, 660, 685, 693, 770, 822, 924, 959, 990, 1155, 1233, 1260, 1370, 1386, 1507, 1540, 1644, 1918, 1980, 2055, 2310, 2466, 2740, 2772, 2877, 3014, 3465, 3836, 4110, 4521, 4620, 4795, 4932, 5754, 6028, 6165, 6930, 7535, 8220, 8631, 9042, 9590, 10399, 10549, 11508, 12330, 13563, 13860, 14385, 15070, 17262, 18084, 19180, 20798, 21098, 22605, 24660, 27126, 28770, 30140, 31197, 31647, 34524, 41596, 42196, 43155, 45210, 51995, 52745, 54252, 57540, 62394, 63294, 67815, 72793, 86310, 90420, 93591, 94941, 103990, 105490, 114389, 124788, 126588, 135630, 145586, 155985, 158235, 172620, 187182, 189882, 207980, 210980, 218379, 228778, 271260, 291172, 311970, 316470, 343167, 363965, 374364, 379764, 436758, 457556, 467955, 474705, 571945, 623940, 632940, 655137, 686334, 727930, 800723, 873516, 935910, 949410, 1029501, 1091895, 1143890, 1310274, 1372668, 1424663, 1455860, 1601446, 1715835, 1871820, 1898820, 2059002, 2183790, 2287780, 2402169, 2620548, 2849326, 3202892, 3275685, 3431670, 4003615, 4118004, 4273989, 4367580, 4804338, 5147505, 5698652, 6551370, 6863340, 7123315, 7206507, 8007230, 8547978, 9608676, 9972641, 10295010, 12010845, 12821967, 13102740, 14246630, 14413014, 15671293, 16014460, 17095956, 19945282, 20590020, 21369945, 24021690, 25643934, 28493260, 28826028, 29917923, 31342586, 36032535, 39890564, 42739890, 47013879, 48043380, 49863205, 51287868, 59835846, 62685172, 64109835, 72065070, 78356465, 85479780, 89753769, 94027758, 99726410, 109699051, 119671692, 128219670, 141041637, 144130140, 149589615, 156712930, 179507538, 188055516, 199452820, 219398102, 235069395, 256439340, 282083274, 299179230, 313425860, 329097153, 359015076, 438796204, 448768845, 470138790, 548495255, 564166548, 598358460, 658194306, 705208185, 897537690, 940277580, 987291459, 1096990510, 1316388612, 1410416370, 1645485765, 1795075380, 1974582918, 2193981020, 2820832740, 3290971530, 3949165836, 4936457295, 6581943060, 9872914590, 19745829180]

約数ペア:

[(1, 19745829180), (2, 9872914590), (3, 6581943060), (4, 4936457295), (5, 3949165836), (6, 3290971530), (7, 2820832740), (9, 2193981020), (10, 1974582918), (11, 1795075380), (12, 1645485765), (14, 1410416370), (15, 1316388612), (18, 1096990510), (20, 987291459), (21, 940277580), (22, 897537690), (28, 705208185), (30, 658194306), (33, 598358460), (35, 564166548), (36, 548495255), (42, 470138790), (44, 448768845), (45, 438796204), (55, 359015076), (60, 329097153), (63, 313425860), (66, 299179230), (70, 282083274), (77, 256439340), (84, 235069395), (90, 219398102), (99, 199452820), (105, 188055516), (110, 179507538), (126, 156712930), (132, 149589615), (137, 144130140), (140, 141041637), (154, 128219670), (165, 119671692), (180, 109699051), (198, 99726410), (210, 94027758), (220, 89753769), (231, 85479780), (252, 78356465), (274, 72065070), (308, 64109835), (315, 62685172), (330, 59835846), (385, 51287868), (396, 49863205), (411, 48043380), (420, 47013879), (462, 42739890), (495, 39890564), (548, 36032535), (630, 31342586), (660, 29917923), (685, 28826028), (693, 28493260), (770, 25643934), (822, 24021690), (924, 21369945), (959, 20590020), (990, 19945282), (1155, 17095956), (1233, 16014460), (1260, 15671293), (1370, 14413014), (1386, 14246630), (1507, 13102740), (1540, 12821967), (1644, 12010845), (1918, 10295010), (1980, 9972641), (2055, 9608676), (2310, 8547978), (2466, 8007230), (2740, 7206507), (2772, 7123315), (2877, 6863340), (3014, 6551370), (3465, 5698652), (3836, 5147505), (4110, 4804338), (4521, 4367580), (4620, 4273989), (4795, 4118004), (4932, 4003615), (5754, 3431670), (6028, 3275685), (6165, 3202892), (6930, 2849326), (7535, 2620548), (8220, 2402169), (8631, 2287780), (9042, 2183790), (9590, 2059002), (10399, 1898820), (10549, 1871820), (11508, 1715835), (12330, 1601446), (13563, 1455860), (13860, 1424663), (14385, 1372668), (15070, 1310274), (17262, 1143890), (18084, 1091895), (19180, 1029501), (20798, 949410), (21098, 935910), (22605, 873516), (24660, 800723), (27126, 727930), (28770, 686334), (30140, 655137), (31197, 632940), (31647, 623940), (34524, 571945), (41596, 474705), (42196, 467955), (43155, 457556), (45210, 436758), (51995, 379764), (52745, 374364), (54252, 363965), (57540, 343167), (62394, 316470), (63294, 311970), (67815, 291172), (72793, 271260), (86310, 228778), (90420, 218379), (93591, 210980), (94941, 207980), (103990, 189882), (105490, 187182), (114389, 172620), (124788, 158235), (126588, 155985), (135630, 145586)]