2080795860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{7349}}^1$

素因数の和:7399

約数の個数: 216

約数和(自身を含む): 7472392200

約数和(自身を除く): 5391596340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 286, 330, 363, 390, 396, 429, 468, 484, 495, 572, 585, 605, 660, 715, 726, 780, 858, 990, 1089, 1170, 1210, 1287, 1430, 1452, 1573, 1716, 1815, 1980, 2145, 2178, 2340, 2420, 2574, 2860, 3146, 3630, 4290, 4356, 4719, 5148, 5445, 6292, 6435, 7260, 7349, 7865, 8580, 9438, 10890, 12870, 14157, 14698, 15730, 18876, 21780, 22047, 23595, 25740, 28314, 29396, 31460, 36745, 44094, 47190, 56628, 66141, 70785, 73490, 80839, 88188, 94380, 95537, 110235, 132282, 141570, 146980, 161678, 191074, 220470, 242517, 264564, 283140, 286611, 323356, 330705, 382148, 404195, 440940, 477685, 485034, 573222, 661410, 727551, 808390, 859833, 889229, 955370, 970068, 1050907, 1146444, 1212585, 1322820, 1433055, 1455102, 1616780, 1719666, 1778458, 1910740, 2101814, 2425170, 2667687, 2866110, 2910204, 3152721, 3439332, 3556916, 3637755, 4203628, 4299165, 4446145, 4850340, 5254535, 5335374, 5732220, 6305442, 7275510, 8003061, 8598330, 8892290, 9458163, 10509070, 10670748, 11559977, 12610884, 13338435, 14551020, 15763605, 16006122, 17196660, 17784580, 18916326, 21018140, 23119954, 26676870, 31527210, 32012244, 34679931, 37832652, 40015305, 46239908, 47290815, 53353740, 57799885, 63054420, 69359862, 80030610, 94581630, 104039793, 115599770, 138719724, 160061220, 173399655, 189163260, 208079586, 231199540, 346799310, 416159172, 520198965, 693598620, 1040397930, 2080795860]

約数ペア:

[(1, 2080795860), (2, 1040397930), (3, 693598620), (4, 520198965), (5, 416159172), (6, 346799310), (9, 231199540), (10, 208079586), (11, 189163260), (12, 173399655), (13, 160061220), (15, 138719724), (18, 115599770), (20, 104039793), (22, 94581630), (26, 80030610), (30, 69359862), (33, 63054420), (36, 57799885), (39, 53353740), (44, 47290815), (45, 46239908), (52, 40015305), (55, 37832652), (60, 34679931), (65, 32012244), (66, 31527210), (78, 26676870), (90, 23119954), (99, 21018140), (110, 18916326), (117, 17784580), (121, 17196660), (130, 16006122), (132, 15763605), (143, 14551020), (156, 13338435), (165, 12610884), (180, 11559977), (195, 10670748), (198, 10509070), (220, 9458163), (234, 8892290), (242, 8598330), (260, 8003061), (286, 7275510), (330, 6305442), (363, 5732220), (390, 5335374), (396, 5254535), (429, 4850340), (468, 4446145), (484, 4299165), (495, 4203628), (572, 3637755), (585, 3556916), (605, 3439332), (660, 3152721), (715, 2910204), (726, 2866110), (780, 2667687), (858, 2425170), (990, 2101814), (1089, 1910740), (1170, 1778458), (1210, 1719666), (1287, 1616780), (1430, 1455102), (1452, 1433055), (1573, 1322820), (1716, 1212585), (1815, 1146444), (1980, 1050907), (2145, 970068), (2178, 955370), (2340, 889229), (2420, 859833), (2574, 808390), (2860, 727551), (3146, 661410), (3630, 573222), (4290, 485034), (4356, 477685), (4719, 440940), (5148, 404195), (5445, 382148), (6292, 330705), (6435, 323356), (7260, 286611), (7349, 283140), (7865, 264564), (8580, 242517), (9438, 220470), (10890, 191074), (12870, 161678), (14157, 146980), (14698, 141570), (15730, 132282), (18876, 110235), (21780, 95537), (22047, 94380), (23595, 88188), (25740, 80839), (28314, 73490), (29396, 70785), (31460, 66141), (36745, 56628), (44094, 47190)]