7840850940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:589

約数の個数: 288

約数和(自身を含む): 26270776896

約数和(自身を除く): 18429925956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 163, 180, 183, 195, 234, 244, 260, 305, 326, 337, 366, 390, 468, 489, 549, 585, 610, 652, 674, 732, 780, 793, 815, 915, 978, 1011, 1098, 1170, 1220, 1348, 1467, 1586, 1630, 1685, 1830, 1956, 2022, 2119, 2196, 2340, 2379, 2445, 2745, 2934, 3033, 3172, 3260, 3370, 3660, 3965, 4044, 4238, 4381, 4758, 4890, 5055, 5490, 5868, 6066, 6357, 6740, 7137, 7335, 7930, 8476, 8762, 9516, 9780, 9943, 10110, 10595, 10980, 11895, 12132, 12714, 13143, 14274, 14670, 15165, 15860, 17524, 19071, 19886, 20220, 20557, 21190, 21905, 23790, 25428, 26286, 28548, 29340, 29829, 30330, 31785, 35685, 38142, 39429, 39772, 41114, 42380, 43810, 47580, 49715, 52572, 54931, 59658, 60660, 61671, 63570, 65715, 71370, 76284, 78858, 82228, 87620, 89487, 95355, 99430, 102785, 109862, 119316, 123342, 127140, 129259, 131430, 142740, 149145, 157716, 164793, 178974, 185013, 190710, 197145, 198860, 205570, 219724, 246684, 258518, 262860, 267241, 274655, 298290, 308355, 329586, 357948, 370026, 381420, 387777, 394290, 411140, 447435, 494379, 517036, 534482, 549310, 596580, 616710, 646295, 659172, 714103, 740052, 775554, 788580, 801723, 823965, 894870, 925065, 988758, 1068964, 1098620, 1163331, 1233420, 1292590, 1336205, 1428206, 1551108, 1603446, 1647930, 1789740, 1850130, 1938885, 1977516, 2142309, 2326662, 2405169, 2471895, 2585180, 2672410, 2856412, 3206892, 3295860, 3350791, 3570515, 3700260, 3877770, 4008615, 4284618, 4653324, 4810338, 4943790, 5344820, 5816655, 6426927, 6701582, 7141030, 7755540, 8017230, 8569236, 9620676, 9887580, 10052373, 10711545, 11633310, 12025845, 12853854, 13403164, 14282060, 16034460, 16753955, 20104746, 21423090, 23266620, 24051690, 25707708, 30157119, 32134635, 33507910, 40209492, 42846180, 43560283, 48103380, 50261865, 60314238, 64269270, 67015820, 87120566, 100523730, 120628476, 128538540, 130680849, 150785595, 174241132, 201047460, 217801415, 261361698, 301571190, 392042547, 435602830, 522723396, 603142380, 653404245, 784085094, 871205660, 1306808490, 1568170188, 1960212735, 2613616980, 3920425470, 7840850940]

約数ペア:

[(1, 7840850940), (2, 3920425470), (3, 2613616980), (4, 1960212735), (5, 1568170188), (6, 1306808490), (9, 871205660), (10, 784085094), (12, 653404245), (13, 603142380), (15, 522723396), (18, 435602830), (20, 392042547), (26, 301571190), (30, 261361698), (36, 217801415), (39, 201047460), (45, 174241132), (52, 150785595), (60, 130680849), (61, 128538540), (65, 120628476), (78, 100523730), (90, 87120566), (117, 67015820), (122, 64269270), (130, 60314238), (156, 50261865), (163, 48103380), (180, 43560283), (183, 42846180), (195, 40209492), (234, 33507910), (244, 32134635), (260, 30157119), (305, 25707708), (326, 24051690), (337, 23266620), (366, 21423090), (390, 20104746), (468, 16753955), (489, 16034460), (549, 14282060), (585, 13403164), (610, 12853854), (652, 12025845), (674, 11633310), (732, 10711545), (780, 10052373), (793, 9887580), (815, 9620676), (915, 8569236), (978, 8017230), (1011, 7755540), (1098, 7141030), (1170, 6701582), (1220, 6426927), (1348, 5816655), (1467, 5344820), (1586, 4943790), (1630, 4810338), (1685, 4653324), (1830, 4284618), (1956, 4008615), (2022, 3877770), (2119, 3700260), (2196, 3570515), (2340, 3350791), (2379, 3295860), (2445, 3206892), (2745, 2856412), (2934, 2672410), (3033, 2585180), (3172, 2471895), (3260, 2405169), (3370, 2326662), (3660, 2142309), (3965, 1977516), (4044, 1938885), (4238, 1850130), (4381, 1789740), (4758, 1647930), (4890, 1603446), (5055, 1551108), (5490, 1428206), (5868, 1336205), (6066, 1292590), (6357, 1233420), (6740, 1163331), (7137, 1098620), (7335, 1068964), (7930, 988758), (8476, 925065), (8762, 894870), (9516, 823965), (9780, 801723), (9943, 788580), (10110, 775554), (10595, 740052), (10980, 714103), (11895, 659172), (12132, 646295), (12714, 616710), (13143, 596580), (14274, 549310), (14670, 534482), (15165, 517036), (15860, 494379), (17524, 447435), (19071, 411140), (19886, 394290), (20220, 387777), (20557, 381420), (21190, 370026), (21905, 357948), (23790, 329586), (25428, 308355), (26286, 298290), (28548, 274655), (29340, 267241), (29829, 262860), (30330, 258518), (31785, 246684), (35685, 219724), (38142, 205570), (39429, 198860), (39772, 197145), (41114, 190710), (42380, 185013), (43810, 178974), (47580, 164793), (49715, 157716), (52572, 149145), (54931, 142740), (59658, 131430), (60660, 129259), (61671, 127140), (63570, 123342), (65715, 119316), (71370, 109862), (76284, 102785), (78858, 99430), (82228, 95355), (87620, 89487)]