839849220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 3033139200

約数和(自身を除く): 2193289980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 183, 196, 210, 223, 244, 245, 252, 294, 305, 315, 343, 366, 420, 427, 441, 446, 490, 549, 588, 610, 630, 669, 686, 732, 735, 854, 882, 892, 915, 980, 1029, 1098, 1115, 1220, 1260, 1281, 1338, 1372, 1470, 1561, 1708, 1715, 1764, 1830, 2007, 2058, 2135, 2196, 2205, 2230, 2562, 2676, 2745, 2940, 2989, 3087, 3122, 3345, 3430, 3660, 3843, 4014, 4116, 4270, 4410, 4460, 4683, 5124, 5145, 5490, 5978, 6174, 6244, 6405, 6690, 6860, 7686, 7805, 8028, 8540, 8820, 8967, 9366, 10035, 10290, 10927, 10980, 11956, 12348, 12810, 13380, 13603, 14049, 14945, 15372, 15435, 15610, 17934, 18732, 19215, 20070, 20580, 20923, 21854, 23415, 25620, 26901, 27206, 28098, 29890, 30870, 31220, 32781, 35868, 38430, 40140, 40809, 41846, 43708, 44835, 46830, 53802, 54412, 54635, 56196, 59780, 61740, 62769, 65562, 68015, 70245, 76489, 76860, 81618, 83692, 89670, 93660, 95221, 98343, 104615, 107604, 109270, 122427, 125538, 131124, 134505, 136030, 140490, 152978, 163236, 163905, 179340, 188307, 190442, 196686, 204045, 209230, 218540, 229467, 244854, 251076, 269010, 272060, 280980, 285663, 305956, 313845, 327810, 376614, 380884, 382445, 393372, 408090, 418460, 458934, 476105, 489708, 491715, 538020, 571326, 612135, 627690, 655620, 666547, 688401, 753228, 764890, 816180, 856989, 917868, 941535, 952210, 983430, 1142652, 1147335, 1224270, 1255380, 1333094, 1376802, 1428315, 1529780, 1713978, 1883070, 1904420, 1966860, 1999641, 2294670, 2448540, 2666188, 2753604, 2856630, 3332735, 3427956, 3442005, 3766140, 3999282, 4284945, 4589340, 4665829, 5713260, 5998923, 6665470, 6884010, 7998564, 8569890, 9331658, 9998205, 11997846, 13330940, 13768020, 13997487, 17139780, 18663316, 19996410, 23329145, 23995692, 27994974, 29994615, 39992820, 41992461, 46658290, 55989948, 59989230, 69987435, 83984922, 93316580, 119978460, 139974870, 167969844, 209962305, 279949740, 419924610, 839849220]

約数ペア:

[(1, 839849220), (2, 419924610), (3, 279949740), (4, 209962305), (5, 167969844), (6, 139974870), (7, 119978460), (9, 93316580), (10, 83984922), (12, 69987435), (14, 59989230), (15, 55989948), (18, 46658290), (20, 41992461), (21, 39992820), (28, 29994615), (30, 27994974), (35, 23995692), (36, 23329145), (42, 19996410), (45, 18663316), (49, 17139780), (60, 13997487), (61, 13768020), (63, 13330940), (70, 11997846), (84, 9998205), (90, 9331658), (98, 8569890), (105, 7998564), (122, 6884010), (126, 6665470), (140, 5998923), (147, 5713260), (180, 4665829), (183, 4589340), (196, 4284945), (210, 3999282), (223, 3766140), (244, 3442005), (245, 3427956), (252, 3332735), (294, 2856630), (305, 2753604), (315, 2666188), (343, 2448540), (366, 2294670), (420, 1999641), (427, 1966860), (441, 1904420), (446, 1883070), (490, 1713978), (549, 1529780), (588, 1428315), (610, 1376802), (630, 1333094), (669, 1255380), (686, 1224270), (732, 1147335), (735, 1142652), (854, 983430), (882, 952210), (892, 941535), (915, 917868), (980, 856989), (1029, 816180), (1098, 764890), (1115, 753228), (1220, 688401), (1260, 666547), (1281, 655620), (1338, 627690), (1372, 612135), (1470, 571326), (1561, 538020), (1708, 491715), (1715, 489708), (1764, 476105), (1830, 458934), (2007, 418460), (2058, 408090), (2135, 393372), (2196, 382445), (2205, 380884), (2230, 376614), (2562, 327810), (2676, 313845), (2745, 305956), (2940, 285663), (2989, 280980), (3087, 272060), (3122, 269010), (3345, 251076), (3430, 244854), (3660, 229467), (3843, 218540), (4014, 209230), (4116, 204045), (4270, 196686), (4410, 190442), (4460, 188307), (4683, 179340), (5124, 163905), (5145, 163236), (5490, 152978), (5978, 140490), (6174, 136030), (6244, 134505), (6405, 131124), (6690, 125538), (6860, 122427), (7686, 109270), (7805, 107604), (8028, 104615), (8540, 98343), (8820, 95221), (8967, 93660), (9366, 89670), (10035, 83692), (10290, 81618), (10927, 76860), (10980, 76489), (11956, 70245), (12348, 68015), (12810, 65562), (13380, 62769), (13603, 61740), (14049, 59780), (14945, 56196), (15372, 54635), (15435, 54412), (15610, 53802), (17934, 46830), (18732, 44835), (19215, 43708), (20070, 41846), (20580, 40809), (20923, 40140), (21854, 38430), (23415, 35868), (25620, 32781), (26901, 31220), (27206, 30870), (28098, 29890)]