1644347880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 432

約数和(自身を含む): 6489870660

約数和(自身を除く): 4845522780

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 97, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 194, 196, 210, 217, 245, 248, 252, 279, 280, 291, 294, 310, 315, 360, 372, 388, 392, 420, 434, 441, 465, 485, 490, 504, 558, 582, 588, 620, 630, 651, 679, 735, 744, 776, 840, 868, 873, 882, 930, 961, 970, 980, 1085, 1116, 1164, 1176, 1240, 1260, 1302, 1358, 1395, 1455, 1470, 1519, 1736, 1746, 1764, 1860, 1922, 1940, 1953, 1960, 2037, 2170, 2205, 2232, 2328, 2520, 2604, 2716, 2790, 2883, 2910, 2940, 3007, 3038, 3255, 3395, 3492, 3528, 3720, 3844, 3880, 3906, 4074, 4340, 4365, 4410, 4557, 4753, 4805, 5208, 5432, 5580, 5766, 5820, 5880, 6014, 6076, 6111, 6510, 6727, 6790, 6984, 7595, 7688, 7812, 8148, 8649, 8680, 8730, 8820, 9021, 9114, 9506, 9610, 9765, 10185, 11160, 11532, 11640, 12028, 12152, 12222, 13020, 13454, 13580, 13671, 14259, 14415, 15035, 15190, 15624, 16296, 17298, 17460, 17640, 18042, 18228, 19012, 19220, 19530, 20181, 20370, 21049, 22785, 23064, 23765, 24056, 24444, 26040, 26908, 27063, 27160, 27342, 28518, 28830, 30070, 30380, 30555, 33635, 34596, 34920, 36084, 36456, 38024, 38440, 39060, 40362, 40740, 42098, 42777, 43245, 45105, 45570, 47089, 47530, 48888, 53816, 54126, 54684, 57036, 57660, 60140, 60543, 60760, 61110, 63147, 67270, 68355, 69192, 71295, 72168, 78120, 80724, 81480, 84196, 85554, 86490, 90210, 91140, 93217, 94178, 95060, 100905, 105245, 108252, 109368, 114072, 115320, 120280, 121086, 122220, 126294, 134540, 135315, 136710, 141267, 142590, 147343, 161448, 168392, 171108, 172980, 180420, 182280, 186434, 188356, 189441, 190120, 201810, 210490, 213885, 216504, 235445, 242172, 244440, 252588, 269080, 270630, 273420, 279651, 282534, 285180, 294686, 302715, 315735, 342216, 345960, 360840, 372868, 376712, 378882, 403620, 420980, 423801, 427770, 442029, 466085, 470890, 484344, 505176, 541260, 546840, 559302, 565068, 570360, 589372, 605430, 631470, 652519, 706335, 736715, 745736, 757764, 807240, 838953, 841960, 847602, 855540, 884058, 932170, 941780, 947205, 1082520, 1118604, 1130136, 1178744, 1210860, 1262940, 1305038, 1326087, 1398255, 1412670, 1473430, 1515528, 1677906, 1695204, 1711080, 1768116, 1864340, 1883560, 1894410, 1957557, 2119005, 2210145, 2237208, 2421720, 2525880, 2610076, 2652174, 2796510, 2825340, 2946860, 3262595, 3355812, 3390408, 3536232, 3728680, 3788820, 3915114, 4194765, 4238010, 4420290, 4567633, 5220152, 5304348, 5593020, 5650680, 5872671, 5893720, 6525190, 6630435, 6711624, 7577640, 7830228, 8389530, 8476020, 8840580, 9135266, 9787785, 10608696, 11186040, 11745342, 13050380, 13260870, 13702899, 15660456, 16779060, 16952040, 17681160, 18270532, 19575570, 22838165, 23490684, 26100760, 26521740, 27405798, 29363355, 33558120, 36541064, 39151140, 41108697, 45676330, 46981368, 53043480, 54811596, 58726710, 68514495, 78302280, 82217394, 91352660, 109623192, 117453420, 137028990, 164434788, 182705320, 205543485, 234906840, 274057980, 328869576, 411086970, 548115960, 822173940, 1644347880]

約数ペア:

[(1, 1644347880), (2, 822173940), (3, 548115960), (4, 411086970), (5, 328869576), (6, 274057980), (7, 234906840), (8, 205543485), (9, 182705320), (10, 164434788), (12, 137028990), (14, 117453420), (15, 109623192), (18, 91352660), (20, 82217394), (21, 78302280), (24, 68514495), (28, 58726710), (30, 54811596), (31, 53043480), (35, 46981368), (36, 45676330), (40, 41108697), (42, 39151140), (45, 36541064), (49, 33558120), (56, 29363355), (60, 27405798), (62, 26521740), (63, 26100760), (70, 23490684), (72, 22838165), (84, 19575570), (90, 18270532), (93, 17681160), (97, 16952040), (98, 16779060), (105, 15660456), (120, 13702899), (124, 13260870), (126, 13050380), (140, 11745342), (147, 11186040), (155, 10608696), (168, 9787785), (180, 9135266), (186, 8840580), (194, 8476020), (196, 8389530), (210, 7830228), (217, 7577640), (245, 6711624), (248, 6630435), (252, 6525190), (279, 5893720), (280, 5872671), (291, 5650680), (294, 5593020), (310, 5304348), (315, 5220152), (360, 4567633), (372, 4420290), (388, 4238010), (392, 4194765), (420, 3915114), (434, 3788820), (441, 3728680), (465, 3536232), (485, 3390408), (490, 3355812), (504, 3262595), (558, 2946860), (582, 2825340), (588, 2796510), (620, 2652174), (630, 2610076), (651, 2525880), (679, 2421720), (735, 2237208), (744, 2210145), (776, 2119005), (840, 1957557), (868, 1894410), (873, 1883560), (882, 1864340), (930, 1768116), (961, 1711080), (970, 1695204), (980, 1677906), (1085, 1515528), (1116, 1473430), (1164, 1412670), (1176, 1398255), (1240, 1326087), (1260, 1305038), (1302, 1262940), (1358, 1210860), (1395, 1178744), (1455, 1130136), (1470, 1118604), (1519, 1082520), (1736, 947205), (1746, 941780), (1764, 932170), (1860, 884058), (1922, 855540), (1940, 847602), (1953, 841960), (1960, 838953), (2037, 807240), (2170, 757764), (2205, 745736), (2232, 736715), (2328, 706335), (2520, 652519), (2604, 631470), (2716, 605430), (2790, 589372), (2883, 570360), (2910, 565068), (2940, 559302), (3007, 546840), (3038, 541260), (3255, 505176), (3395, 484344), (3492, 470890), (3528, 466085), (3720, 442029), (3844, 427770), (3880, 423801), (3906, 420980), (4074, 403620), (4340, 378882), (4365, 376712), (4410, 372868), (4557, 360840), (4753, 345960), (4805, 342216), (5208, 315735), (5432, 302715), (5580, 294686), (5766, 285180), (5820, 282534), (5880, 279651), (6014, 273420), (6076, 270630), (6111, 269080), (6510, 252588), (6727, 244440), (6790, 242172), (6984, 235445), (7595, 216504), (7688, 213885), (7812, 210490), (8148, 201810), (8649, 190120), (8680, 189441), (8730, 188356), (8820, 186434), (9021, 182280), (9114, 180420), (9506, 172980), (9610, 171108), (9765, 168392), (10185, 161448), (11160, 147343), (11532, 142590), (11640, 141267), (12028, 136710), (12152, 135315), (12222, 134540), (13020, 126294), (13454, 122220), (13580, 121086), (13671, 120280), (14259, 115320), (14415, 114072), (15035, 109368), (15190, 108252), (15624, 105245), (16296, 100905), (17298, 95060), (17460, 94178), (17640, 93217), (18042, 91140), (18228, 90210), (19012, 86490), (19220, 85554), (19530, 84196), (20181, 81480), (20370, 80724), (21049, 78120), (22785, 72168), (23064, 71295), (23765, 69192), (24056, 68355), (24444, 67270), (26040, 63147), (26908, 61110), (27063, 60760), (27160, 60543), (27342, 60140), (28518, 57660), (28830, 57036), (30070, 54684), (30380, 54126), (30555, 53816), (33635, 48888), (34596, 47530), (34920, 47089), (36084, 45570), (36456, 45105), (38024, 43245), (38440, 42777), (39060, 42098), (40362, 40740)]