309857130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 1010594880

約数和(自身を除く): 700737750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 19, 22, 27, 30, 33, 34, 38, 45, 51, 54, 55, 57, 66, 85, 90, 95, 99, 102, 110, 114, 135, 153, 165, 170, 171, 187, 190, 198, 209, 255, 270, 285, 289, 297, 306, 323, 330, 342, 361, 374, 418, 459, 495, 510, 513, 561, 570, 578, 594, 627, 646, 722, 765, 855, 867, 918, 935, 969, 990, 1026, 1045, 1083, 1122, 1254, 1445, 1485, 1530, 1615, 1683, 1710, 1734, 1805, 1870, 1881, 1938, 2090, 2166, 2295, 2565, 2601, 2805, 2890, 2907, 2970, 3135, 3179, 3230, 3249, 3366, 3553, 3610, 3762, 3971, 4335, 4590, 4845, 5049, 5130, 5202, 5415, 5491, 5610, 5643, 5814, 6137, 6270, 6358, 6498, 7106, 7803, 7942, 8415, 8670, 8721, 9405, 9537, 9690, 9747, 10098, 10659, 10830, 10982, 11286, 11913, 12274, 13005, 14535, 15606, 15895, 16245, 16473, 16830, 17442, 17765, 18411, 18810, 19074, 19494, 19855, 21318, 23826, 25245, 26010, 27455, 28215, 28611, 29070, 30685, 31790, 31977, 32490, 32946, 35530, 35739, 36822, 39015, 39710, 43605, 47685, 48735, 49419, 50490, 53295, 54910, 55233, 56430, 57222, 59565, 60401, 61370, 63954, 67507, 71478, 78030, 82365, 85833, 87210, 92055, 95370, 95931, 97470, 98838, 104329, 106590, 107217, 110466, 119130, 120802, 135014, 143055, 148257, 159885, 164730, 165699, 171666, 178695, 181203, 184110, 191862, 202521, 208658, 214434, 247095, 276165, 286110, 296514, 302005, 312987, 319770, 331398, 337535, 357390, 362406, 405042, 429165, 479655, 494190, 521645, 536085, 543609, 552330, 604010, 607563, 625974, 675070, 741285, 828495, 858330, 906015, 938961, 959310, 1012605, 1043290, 1072170, 1087218, 1147619, 1215126, 1482570, 1564935, 1630827, 1656990, 1812030, 1822689, 1877922, 2025210, 2295238, 2718045, 2816883, 3037815, 3129870, 3261654, 3442857, 3645378, 4694805, 5436090, 5633766, 5738095, 6075630, 6885714, 8154135, 9113445, 9389610, 10328571, 11476190, 14084415, 16308270, 17214285, 18226890, 20657142, 28168830, 30985713, 34428570, 51642855, 61971426, 103285710, 154928565, 309857130]

約数ペア:

[(1, 309857130), (2, 154928565), (3, 103285710), (5, 61971426), (6, 51642855), (9, 34428570), (10, 30985713), (11, 28168830), (15, 20657142), (17, 18226890), (18, 17214285), (19, 16308270), (22, 14084415), (27, 11476190), (30, 10328571), (33, 9389610), (34, 9113445), (38, 8154135), (45, 6885714), (51, 6075630), (54, 5738095), (55, 5633766), (57, 5436090), (66, 4694805), (85, 3645378), (90, 3442857), (95, 3261654), (99, 3129870), (102, 3037815), (110, 2816883), (114, 2718045), (135, 2295238), (153, 2025210), (165, 1877922), (170, 1822689), (171, 1812030), (187, 1656990), (190, 1630827), (198, 1564935), (209, 1482570), (255, 1215126), (270, 1147619), (285, 1087218), (289, 1072170), (297, 1043290), (306, 1012605), (323, 959310), (330, 938961), (342, 906015), (361, 858330), (374, 828495), (418, 741285), (459, 675070), (495, 625974), (510, 607563), (513, 604010), (561, 552330), (570, 543609), (578, 536085), (594, 521645), (627, 494190), (646, 479655), (722, 429165), (765, 405042), (855, 362406), (867, 357390), (918, 337535), (935, 331398), (969, 319770), (990, 312987), (1026, 302005), (1045, 296514), (1083, 286110), (1122, 276165), (1254, 247095), (1445, 214434), (1485, 208658), (1530, 202521), (1615, 191862), (1683, 184110), (1710, 181203), (1734, 178695), (1805, 171666), (1870, 165699), (1881, 164730), (1938, 159885), (2090, 148257), (2166, 143055), (2295, 135014), (2565, 120802), (2601, 119130), (2805, 110466), (2890, 107217), (2907, 106590), (2970, 104329), (3135, 98838), (3179, 97470), (3230, 95931), (3249, 95370), (3366, 92055), (3553, 87210), (3610, 85833), (3762, 82365), (3971, 78030), (4335, 71478), (4590, 67507), (4845, 63954), (5049, 61370), (5130, 60401), (5202, 59565), (5415, 57222), (5491, 56430), (5610, 55233), (5643, 54910), (5814, 53295), (6137, 50490), (6270, 49419), (6358, 48735), (6498, 47685), (7106, 43605), (7803, 39710), (7942, 39015), (8415, 36822), (8670, 35739), (8721, 35530), (9405, 32946), (9537, 32490), (9690, 31977), (9747, 31790), (10098, 30685), (10659, 29070), (10830, 28611), (10982, 28215), (11286, 27455), (11913, 26010), (12274, 25245), (13005, 23826), (14535, 21318), (15606, 19855), (15895, 19494), (16245, 19074), (16473, 18810), (16830, 18411), (17442, 17765)]