20174305840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:312

約数の個数: 320

約数和(自身を含む): 53861552640

約数和(自身を除く): 33687246800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 53, 65, 79, 80, 82, 104, 106, 113, 130, 158, 164, 205, 208, 212, 226, 260, 265, 316, 328, 395, 410, 424, 452, 520, 530, 533, 565, 632, 656, 689, 790, 820, 848, 904, 1027, 1040, 1060, 1066, 1130, 1264, 1378, 1469, 1580, 1640, 1808, 2054, 2120, 2132, 2173, 2260, 2665, 2756, 2938, 3160, 3239, 3280, 3445, 4108, 4187, 4240, 4264, 4346, 4520, 4633, 5135, 5330, 5512, 5876, 5989, 6320, 6478, 6890, 7345, 8216, 8374, 8528, 8692, 8927, 9040, 9266, 10270, 10660, 10865, 11024, 11752, 11978, 12956, 13780, 14690, 16195, 16432, 16748, 17384, 17854, 18532, 20540, 20935, 21320, 21730, 23165, 23504, 23956, 25912, 27560, 28249, 29380, 29945, 32390, 33496, 34768, 35708, 37064, 41080, 41870, 42107, 42640, 43460, 44635, 46330, 47912, 51824, 54431, 55120, 56498, 58760, 59890, 60229, 64780, 66992, 71416, 74128, 77857, 82160, 83740, 84214, 86920, 89270, 92660, 95824, 108862, 112996, 116051, 117520, 119780, 120458, 129560, 141245, 142832, 155714, 167480, 168428, 171667, 173840, 178540, 185320, 210535, 217724, 225992, 232102, 239560, 240916, 245549, 259120, 272155, 282490, 301145, 311428, 334960, 336856, 343334, 357080, 366007, 370640, 389285, 421070, 435448, 451984, 464204, 473131, 479120, 481832, 491098, 544310, 564980, 580255, 602290, 622856, 673712, 686668, 714160, 732014, 778570, 842140, 858335, 870896, 928408, 946262, 963664, 982196, 1088620, 1129960, 1160510, 1204580, 1227745, 1245712, 1373336, 1464028, 1557140, 1684280, 1716670, 1830035, 1856816, 1892524, 1964392, 2177240, 2231671, 2259920, 2321020, 2365655, 2409160, 2455490, 2746672, 2928056, 3114280, 3192137, 3368560, 3433340, 3660070, 3785048, 3928784, 4354480, 4463342, 4642040, 4731310, 4758091, 4818320, 4910980, 5856112, 6150703, 6228560, 6384274, 6866680, 7320140, 7570096, 8926684, 9284080, 9462620, 9516182, 9821960, 11158355, 12301406, 12768548, 13733360, 14640280, 15960685, 17853368, 18925240, 19032364, 19398371, 19643920, 22316710, 23790455, 24602812, 25537096, 29280560, 30753515, 31921370, 35706736, 37850480, 38064728, 38796742, 44633420, 47580910, 49205624, 51074192, 61507030, 63842740, 76129456, 77593484, 89266840, 95161820, 96991855, 98411248, 123014060, 127685480, 155186968, 178533680, 190323640, 193983710, 246028120, 252178823, 255370960, 310373936, 380647280, 387967420, 492056240, 504357646, 775934840, 1008715292, 1260894115, 1551869680, 2017430584, 2521788230, 4034861168, 5043576460, 10087152920, 20174305840]

約数ペア:

[(1, 20174305840), (2, 10087152920), (4, 5043576460), (5, 4034861168), (8, 2521788230), (10, 2017430584), (13, 1551869680), (16, 1260894115), (20, 1008715292), (26, 775934840), (40, 504357646), (41, 492056240), (52, 387967420), (53, 380647280), (65, 310373936), (79, 255370960), (80, 252178823), (82, 246028120), (104, 193983710), (106, 190323640), (113, 178533680), (130, 155186968), (158, 127685480), (164, 123014060), (205, 98411248), (208, 96991855), (212, 95161820), (226, 89266840), (260, 77593484), (265, 76129456), (316, 63842740), (328, 61507030), (395, 51074192), (410, 49205624), (424, 47580910), (452, 44633420), (520, 38796742), (530, 38064728), (533, 37850480), (565, 35706736), (632, 31921370), (656, 30753515), (689, 29280560), (790, 25537096), (820, 24602812), (848, 23790455), (904, 22316710), (1027, 19643920), (1040, 19398371), (1060, 19032364), (1066, 18925240), (1130, 17853368), (1264, 15960685), (1378, 14640280), (1469, 13733360), (1580, 12768548), (1640, 12301406), (1808, 11158355), (2054, 9821960), (2120, 9516182), (2132, 9462620), (2173, 9284080), (2260, 8926684), (2665, 7570096), (2756, 7320140), (2938, 6866680), (3160, 6384274), (3239, 6228560), (3280, 6150703), (3445, 5856112), (4108, 4910980), (4187, 4818320), (4240, 4758091), (4264, 4731310), (4346, 4642040), (4520, 4463342), (4633, 4354480), (5135, 3928784), (5330, 3785048), (5512, 3660070), (5876, 3433340), (5989, 3368560), (6320, 3192137), (6478, 3114280), (6890, 2928056), (7345, 2746672), (8216, 2455490), (8374, 2409160), (8528, 2365655), (8692, 2321020), (8927, 2259920), (9040, 2231671), (9266, 2177240), (10270, 1964392), (10660, 1892524), (10865, 1856816), (11024, 1830035), (11752, 1716670), (11978, 1684280), (12956, 1557140), (13780, 1464028), (14690, 1373336), (16195, 1245712), (16432, 1227745), (16748, 1204580), (17384, 1160510), (17854, 1129960), (18532, 1088620), (20540, 982196), (20935, 963664), (21320, 946262), (21730, 928408), (23165, 870896), (23504, 858335), (23956, 842140), (25912, 778570), (27560, 732014), (28249, 714160), (29380, 686668), (29945, 673712), (32390, 622856), (33496, 602290), (34768, 580255), (35708, 564980), (37064, 544310), (41080, 491098), (41870, 481832), (42107, 479120), (42640, 473131), (43460, 464204), (44635, 451984), (46330, 435448), (47912, 421070), (51824, 389285), (54431, 370640), (55120, 366007), (56498, 357080), (58760, 343334), (59890, 336856), (60229, 334960), (64780, 311428), (66992, 301145), (71416, 282490), (74128, 272155), (77857, 259120), (82160, 245549), (83740, 240916), (84214, 239560), (86920, 232102), (89270, 225992), (92660, 217724), (95824, 210535), (108862, 185320), (112996, 178540), (116051, 173840), (117520, 171667), (119780, 168428), (120458, 167480), (129560, 155714), (141245, 142832)]