40112800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 131241600

約数和(自身を除く): 91128800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 29, 32, 35, 38, 40, 50, 52, 56, 58, 65, 70, 76, 80, 91, 95, 100, 104, 112, 116, 130, 133, 140, 145, 152, 160, 175, 182, 190, 200, 203, 208, 224, 232, 247, 260, 266, 280, 290, 304, 325, 350, 364, 377, 380, 400, 406, 416, 455, 464, 475, 494, 520, 532, 551, 560, 580, 608, 650, 665, 700, 725, 728, 754, 760, 800, 812, 910, 928, 950, 988, 1015, 1040, 1064, 1102, 1120, 1160, 1235, 1300, 1330, 1400, 1450, 1456, 1508, 1520, 1624, 1729, 1820, 1885, 1900, 1976, 2030, 2080, 2128, 2204, 2275, 2320, 2470, 2600, 2639, 2660, 2755, 2800, 2900, 2912, 3016, 3040, 3248, 3325, 3458, 3640, 3770, 3800, 3857, 3952, 4060, 4256, 4408, 4550, 4640, 4940, 5075, 5200, 5278, 5320, 5510, 5600, 5800, 6032, 6175, 6496, 6650, 6916, 7163, 7280, 7540, 7600, 7714, 7904, 8120, 8645, 8816, 9100, 9425, 9880, 10150, 10400, 10556, 10640, 11020, 11600, 12064, 12350, 13195, 13300, 13775, 13832, 14326, 14560, 15080, 15200, 15428, 16240, 17290, 17632, 18200, 18850, 19285, 19760, 20300, 21112, 21280, 22040, 23200, 24700, 26390, 26600, 27550, 27664, 28652, 30160, 30856, 32480, 34580, 35815, 36400, 37700, 38570, 39520, 40600, 42224, 43225, 44080, 49400, 50141, 52780, 53200, 55100, 55328, 57304, 60320, 61712, 65975, 69160, 71630, 72800, 75400, 77140, 81200, 84448, 86450, 88160, 96425, 98800, 100282, 105560, 106400, 110200, 114608, 123424, 131950, 138320, 143260, 150800, 154280, 162400, 172900, 179075, 192850, 197600, 200564, 211120, 220400, 229216, 250705, 263900, 276640, 286520, 301600, 308560, 345800, 358150, 385700, 401128, 422240, 440800, 501410, 527800, 573040, 617120, 691600, 716300, 771400, 802256, 1002820, 1055600, 1146080, 1253525, 1383200, 1432600, 1542800, 1604512, 2005640, 2111200, 2507050, 2865200, 3085600, 4011280, 5014100, 5730400, 8022560, 10028200, 20056400, 40112800]

約数ペア:

[(1, 40112800), (2, 20056400), (4, 10028200), (5, 8022560), (7, 5730400), (8, 5014100), (10, 4011280), (13, 3085600), (14, 2865200), (16, 2507050), (19, 2111200), (20, 2005640), (25, 1604512), (26, 1542800), (28, 1432600), (29, 1383200), (32, 1253525), (35, 1146080), (38, 1055600), (40, 1002820), (50, 802256), (52, 771400), (56, 716300), (58, 691600), (65, 617120), (70, 573040), (76, 527800), (80, 501410), (91, 440800), (95, 422240), (100, 401128), (104, 385700), (112, 358150), (116, 345800), (130, 308560), (133, 301600), (140, 286520), (145, 276640), (152, 263900), (160, 250705), (175, 229216), (182, 220400), (190, 211120), (200, 200564), (203, 197600), (208, 192850), (224, 179075), (232, 172900), (247, 162400), (260, 154280), (266, 150800), (280, 143260), (290, 138320), (304, 131950), (325, 123424), (350, 114608), (364, 110200), (377, 106400), (380, 105560), (400, 100282), (406, 98800), (416, 96425), (455, 88160), (464, 86450), (475, 84448), (494, 81200), (520, 77140), (532, 75400), (551, 72800), (560, 71630), (580, 69160), (608, 65975), (650, 61712), (665, 60320), (700, 57304), (725, 55328), (728, 55100), (754, 53200), (760, 52780), (800, 50141), (812, 49400), (910, 44080), (928, 43225), (950, 42224), (988, 40600), (1015, 39520), (1040, 38570), (1064, 37700), (1102, 36400), (1120, 35815), (1160, 34580), (1235, 32480), (1300, 30856), (1330, 30160), (1400, 28652), (1450, 27664), (1456, 27550), (1508, 26600), (1520, 26390), (1624, 24700), (1729, 23200), (1820, 22040), (1885, 21280), (1900, 21112), (1976, 20300), (2030, 19760), (2080, 19285), (2128, 18850), (2204, 18200), (2275, 17632), (2320, 17290), (2470, 16240), (2600, 15428), (2639, 15200), (2660, 15080), (2755, 14560), (2800, 14326), (2900, 13832), (2912, 13775), (3016, 13300), (3040, 13195), (3248, 12350), (3325, 12064), (3458, 11600), (3640, 11020), (3770, 10640), (3800, 10556), (3857, 10400), (3952, 10150), (4060, 9880), (4256, 9425), (4408, 9100), (4550, 8816), (4640, 8645), (4940, 8120), (5075, 7904), (5200, 7714), (5278, 7600), (5320, 7540), (5510, 7280), (5600, 7163), (5800, 6916), (6032, 6650), (6175, 6496)]