1779202260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1505

約数の個数: 288

約数和(自身を含む): 6375462912

約数和(自身を除く): 4596260652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 162, 165, 180, 198, 207, 220, 230, 243, 253, 270, 276, 297, 324, 330, 345, 396, 405, 414, 460, 486, 495, 506, 540, 594, 621, 660, 690, 759, 810, 828, 891, 972, 990, 1012, 1035, 1188, 1215, 1242, 1265, 1380, 1447, 1485, 1518, 1620, 1782, 1863, 1980, 2070, 2277, 2430, 2484, 2530, 2673, 2894, 2970, 3036, 3105, 3564, 3726, 3795, 4140, 4341, 4455, 4554, 4860, 5060, 5346, 5589, 5788, 5940, 6210, 6831, 7235, 7452, 7590, 8682, 8910, 9108, 9315, 10692, 11178, 11385, 12420, 13023, 13365, 13662, 14470, 15180, 15917, 17364, 17820, 18630, 20493, 21705, 22356, 22770, 26046, 26730, 27324, 27945, 28940, 31834, 33281, 34155, 37260, 39069, 40986, 43410, 45540, 47751, 52092, 53460, 55890, 61479, 63668, 65115, 66562, 68310, 78138, 79585, 81972, 86820, 95502, 99843, 102465, 111780, 117207, 122958, 130230, 133124, 136620, 143253, 156276, 159170, 166405, 191004, 195345, 199686, 204930, 234414, 238755, 245916, 260460, 286506, 299529, 307395, 318340, 332810, 351621, 366091, 390690, 399372, 409860, 429759, 468828, 477510, 499215, 573012, 586035, 599058, 614790, 665620, 703242, 716265, 732182, 781380, 859518, 898587, 955020, 998430, 1098273, 1172070, 1198116, 1229580, 1289277, 1406484, 1432530, 1464364, 1497645, 1719036, 1758105, 1797174, 1830455, 1996860, 2148795, 2196546, 2344140, 2578554, 2695761, 2865060, 2995290, 3294819, 3516210, 3594348, 3660910, 3867831, 4297590, 4393092, 4492935, 5157108, 5391522, 5491365, 5990580, 6446385, 6589638, 7032420, 7321820, 7735662, 8087283, 8595180, 8985870, 9884457, 10783044, 10982730, 12892770, 13179276, 13478805, 15471324, 16174566, 16474095, 17971740, 19339155, 19768914, 21965460, 25785540, 26957610, 29653371, 32349132, 32948190, 38678310, 39537828, 40436415, 49422285, 53915220, 59306742, 65896380, 77356620, 80872830, 88960113, 98844570, 118613484, 148266855, 161745660, 177920226, 197689140, 296533710, 355840452, 444800565, 593067420, 889601130, 1779202260]

約数ペア:

[(1, 1779202260), (2, 889601130), (3, 593067420), (4, 444800565), (5, 355840452), (6, 296533710), (9, 197689140), (10, 177920226), (11, 161745660), (12, 148266855), (15, 118613484), (18, 98844570), (20, 88960113), (22, 80872830), (23, 77356620), (27, 65896380), (30, 59306742), (33, 53915220), (36, 49422285), (44, 40436415), (45, 39537828), (46, 38678310), (54, 32948190), (55, 32349132), (60, 29653371), (66, 26957610), (69, 25785540), (81, 21965460), (90, 19768914), (92, 19339155), (99, 17971740), (108, 16474095), (110, 16174566), (115, 15471324), (132, 13478805), (135, 13179276), (138, 12892770), (162, 10982730), (165, 10783044), (180, 9884457), (198, 8985870), (207, 8595180), (220, 8087283), (230, 7735662), (243, 7321820), (253, 7032420), (270, 6589638), (276, 6446385), (297, 5990580), (324, 5491365), (330, 5391522), (345, 5157108), (396, 4492935), (405, 4393092), (414, 4297590), (460, 3867831), (486, 3660910), (495, 3594348), (506, 3516210), (540, 3294819), (594, 2995290), (621, 2865060), (660, 2695761), (690, 2578554), (759, 2344140), (810, 2196546), (828, 2148795), (891, 1996860), (972, 1830455), (990, 1797174), (1012, 1758105), (1035, 1719036), (1188, 1497645), (1215, 1464364), (1242, 1432530), (1265, 1406484), (1380, 1289277), (1447, 1229580), (1485, 1198116), (1518, 1172070), (1620, 1098273), (1782, 998430), (1863, 955020), (1980, 898587), (2070, 859518), (2277, 781380), (2430, 732182), (2484, 716265), (2530, 703242), (2673, 665620), (2894, 614790), (2970, 599058), (3036, 586035), (3105, 573012), (3564, 499215), (3726, 477510), (3795, 468828), (4140, 429759), (4341, 409860), (4455, 399372), (4554, 390690), (4860, 366091), (5060, 351621), (5346, 332810), (5589, 318340), (5788, 307395), (5940, 299529), (6210, 286506), (6831, 260460), (7235, 245916), (7452, 238755), (7590, 234414), (8682, 204930), (8910, 199686), (9108, 195345), (9315, 191004), (10692, 166405), (11178, 159170), (11385, 156276), (12420, 143253), (13023, 136620), (13365, 133124), (13662, 130230), (14470, 122958), (15180, 117207), (15917, 111780), (17364, 102465), (17820, 99843), (18630, 95502), (20493, 86820), (21705, 81972), (22356, 79585), (22770, 78138), (26046, 68310), (26730, 66562), (27324, 65115), (27945, 63668), (28940, 61479), (31834, 55890), (33281, 53460), (34155, 52092), (37260, 47751), (39069, 45540), (40986, 43410)]