420493920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 384

約数和(自身を含む): 1709309952

約数和(自身を除く): 1288816032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 124, 132, 140, 154, 155, 160, 165, 168, 176, 186, 210, 217, 220, 224, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 352, 367, 372, 385, 420, 434, 440, 462, 465, 480, 496, 528, 560, 616, 620, 651, 660, 672, 682, 734, 744, 770, 840, 868, 880, 924, 930, 992, 1023, 1056, 1085, 1101, 1120, 1155, 1232, 1240, 1302, 1320, 1364, 1468, 1488, 1540, 1680, 1705, 1736, 1760, 1835, 1848, 1860, 2046, 2170, 2202, 2310, 2387, 2464, 2480, 2569, 2604, 2640, 2728, 2936, 2976, 3080, 3255, 3360, 3410, 3472, 3670, 3696, 3720, 4037, 4092, 4340, 4404, 4620, 4774, 4960, 5115, 5138, 5208, 5280, 5456, 5505, 5872, 6160, 6510, 6820, 6944, 7161, 7340, 7392, 7440, 7707, 8074, 8184, 8680, 8808, 9240, 9548, 10230, 10276, 10416, 10912, 11010, 11377, 11744, 11935, 12111, 12320, 12845, 13020, 13640, 14322, 14680, 14880, 15414, 16148, 16368, 17360, 17616, 18480, 19096, 20185, 20460, 20552, 20832, 22020, 22754, 23870, 24222, 25690, 26040, 27280, 28259, 28644, 29360, 30828, 32296, 32736, 34131, 34720, 35232, 35805, 36960, 38192, 38535, 40370, 40920, 41104, 44040, 45508, 47740, 48444, 51380, 52080, 54560, 56518, 56885, 57288, 58720, 60555, 61656, 64592, 68262, 71610, 76384, 77070, 79639, 80740, 81840, 82208, 84777, 88080, 91016, 95480, 96888, 102760, 104160, 113036, 113770, 114576, 121110, 123312, 125147, 129184, 136524, 141295, 143220, 154140, 159278, 161480, 163680, 169554, 170655, 176160, 182032, 190960, 193776, 205520, 226072, 227540, 229152, 238917, 242220, 246624, 250294, 273048, 282590, 286440, 308280, 318556, 322960, 339108, 341310, 364064, 375441, 381920, 387552, 398195, 411040, 423885, 452144, 455080, 477834, 484440, 500588, 546096, 565180, 572880, 616560, 625735, 637112, 645920, 678216, 682620, 750882, 796390, 847770, 876029, 904288, 910160, 955668, 968880, 1001176, 1092192, 1130360, 1145760, 1194585, 1233120, 1251470, 1274224, 1356432, 1365240, 1501764, 1592780, 1695540, 1752058, 1820320, 1877205, 1911336, 1937760, 2002352, 2260720, 2389170, 2502940, 2548448, 2628087, 2712864, 2730480, 3003528, 3185560, 3391080, 3504116, 3754410, 3822672, 4004704, 4380145, 4521440, 4778340, 5005880, 5256174, 5460960, 6007056, 6371120, 6782160, 7008232, 7508820, 7645344, 8760290, 9556680, 10011760, 10512348, 12014112, 12742240, 13140435, 13564320, 14016464, 15017640, 17520580, 19113360, 20023520, 21024696, 26280870, 28032928, 30035280, 35041160, 38226720, 42049392, 52561740, 60070560, 70082320, 84098784, 105123480, 140164640, 210246960, 420493920]

約数ペア:

[(1, 420493920), (2, 210246960), (3, 140164640), (4, 105123480), (5, 84098784), (6, 70082320), (7, 60070560), (8, 52561740), (10, 42049392), (11, 38226720), (12, 35041160), (14, 30035280), (15, 28032928), (16, 26280870), (20, 21024696), (21, 20023520), (22, 19113360), (24, 17520580), (28, 15017640), (30, 14016464), (31, 13564320), (32, 13140435), (33, 12742240), (35, 12014112), (40, 10512348), (42, 10011760), (44, 9556680), (48, 8760290), (55, 7645344), (56, 7508820), (60, 7008232), (62, 6782160), (66, 6371120), (70, 6007056), (77, 5460960), (80, 5256174), (84, 5005880), (88, 4778340), (93, 4521440), (96, 4380145), (105, 4004704), (110, 3822672), (112, 3754410), (120, 3504116), (124, 3391080), (132, 3185560), (140, 3003528), (154, 2730480), (155, 2712864), (160, 2628087), (165, 2548448), (168, 2502940), (176, 2389170), (186, 2260720), (210, 2002352), (217, 1937760), (220, 1911336), (224, 1877205), (231, 1820320), (240, 1752058), (248, 1695540), (264, 1592780), (280, 1501764), (308, 1365240), (310, 1356432), (330, 1274224), (336, 1251470), (341, 1233120), (352, 1194585), (367, 1145760), (372, 1130360), (385, 1092192), (420, 1001176), (434, 968880), (440, 955668), (462, 910160), (465, 904288), (480, 876029), (496, 847770), (528, 796390), (560, 750882), (616, 682620), (620, 678216), (651, 645920), (660, 637112), (672, 625735), (682, 616560), (734, 572880), (744, 565180), (770, 546096), (840, 500588), (868, 484440), (880, 477834), (924, 455080), (930, 452144), (992, 423885), (1023, 411040), (1056, 398195), (1085, 387552), (1101, 381920), (1120, 375441), (1155, 364064), (1232, 341310), (1240, 339108), (1302, 322960), (1320, 318556), (1364, 308280), (1468, 286440), (1488, 282590), (1540, 273048), (1680, 250294), (1705, 246624), (1736, 242220), (1760, 238917), (1835, 229152), (1848, 227540), (1860, 226072), (2046, 205520), (2170, 193776), (2202, 190960), (2310, 182032), (2387, 176160), (2464, 170655), (2480, 169554), (2569, 163680), (2604, 161480), (2640, 159278), (2728, 154140), (2936, 143220), (2976, 141295), (3080, 136524), (3255, 129184), (3360, 125147), (3410, 123312), (3472, 121110), (3670, 114576), (3696, 113770), (3720, 113036), (4037, 104160), (4092, 102760), (4340, 96888), (4404, 95480), (4620, 91016), (4774, 88080), (4960, 84777), (5115, 82208), (5138, 81840), (5208, 80740), (5280, 79639), (5456, 77070), (5505, 76384), (5872, 71610), (6160, 68262), (6510, 64592), (6820, 61656), (6944, 60555), (7161, 58720), (7340, 57288), (7392, 56885), (7440, 56518), (7707, 54560), (8074, 52080), (8184, 51380), (8680, 48444), (8808, 47740), (9240, 45508), (9548, 44040), (10230, 41104), (10276, 40920), (10416, 40370), (10912, 38535), (11010, 38192), (11377, 36960), (11744, 35805), (11935, 35232), (12111, 34720), (12320, 34131), (12845, 32736), (13020, 32296), (13640, 30828), (14322, 29360), (14680, 28644), (14880, 28259), (15414, 27280), (16148, 26040), (16368, 25690), (17360, 24222), (17616, 23870), (18480, 22754), (19096, 22020), (20185, 20832), (20460, 20552)]