194778540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 668989440

約数和(自身を除く): 474210900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 271, 297, 330, 363, 396, 484, 495, 540, 542, 594, 605, 660, 726, 813, 990, 1084, 1089, 1188, 1210, 1331, 1355, 1452, 1485, 1626, 1815, 1980, 2178, 2420, 2439, 2662, 2710, 2970, 2981, 3252, 3267, 3630, 3993, 4065, 4356, 4878, 5324, 5420, 5445, 5940, 5962, 6534, 6655, 7260, 7317, 7986, 8130, 8943, 9756, 10890, 11924, 11979, 12195, 13068, 13310, 14634, 14905, 15972, 16260, 16335, 17886, 19965, 21780, 23958, 24390, 26620, 26829, 29268, 29810, 32670, 32791, 35772, 35937, 36585, 39930, 44715, 47916, 48780, 53658, 59620, 59895, 65340, 65582, 71874, 73170, 79860, 80487, 89430, 98373, 107316, 119790, 131164, 134145, 143748, 146340, 160974, 163955, 178860, 179685, 196746, 239580, 268290, 295119, 321948, 327910, 359370, 360701, 393492, 402435, 491865, 536580, 590238, 655820, 718740, 721402, 804870, 885357, 983730, 1082103, 1180476, 1442804, 1475595, 1609740, 1770714, 1803505, 1967460, 2164206, 2951190, 3246309, 3541428, 3607010, 4328412, 4426785, 5410515, 5902380, 6492618, 7214020, 8853570, 9738927, 10821030, 12985236, 16231545, 17707140, 19477854, 21642060, 32463090, 38955708, 48694635, 64926180, 97389270, 194778540]

約数ペア:

[(1, 194778540), (2, 97389270), (3, 64926180), (4, 48694635), (5, 38955708), (6, 32463090), (9, 21642060), (10, 19477854), (11, 17707140), (12, 16231545), (15, 12985236), (18, 10821030), (20, 9738927), (22, 8853570), (27, 7214020), (30, 6492618), (33, 5902380), (36, 5410515), (44, 4426785), (45, 4328412), (54, 3607010), (55, 3541428), (60, 3246309), (66, 2951190), (90, 2164206), (99, 1967460), (108, 1803505), (110, 1770714), (121, 1609740), (132, 1475595), (135, 1442804), (165, 1180476), (180, 1082103), (198, 983730), (220, 885357), (242, 804870), (270, 721402), (271, 718740), (297, 655820), (330, 590238), (363, 536580), (396, 491865), (484, 402435), (495, 393492), (540, 360701), (542, 359370), (594, 327910), (605, 321948), (660, 295119), (726, 268290), (813, 239580), (990, 196746), (1084, 179685), (1089, 178860), (1188, 163955), (1210, 160974), (1331, 146340), (1355, 143748), (1452, 134145), (1485, 131164), (1626, 119790), (1815, 107316), (1980, 98373), (2178, 89430), (2420, 80487), (2439, 79860), (2662, 73170), (2710, 71874), (2970, 65582), (2981, 65340), (3252, 59895), (3267, 59620), (3630, 53658), (3993, 48780), (4065, 47916), (4356, 44715), (4878, 39930), (5324, 36585), (5420, 35937), (5445, 35772), (5940, 32791), (5962, 32670), (6534, 29810), (6655, 29268), (7260, 26829), (7317, 26620), (7986, 24390), (8130, 23958), (8943, 21780), (9756, 19965), (10890, 17886), (11924, 16335), (11979, 16260), (12195, 15972), (13068, 14905), (13310, 14634)]