4424444820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{1433}}^1$

素因数の和:2474

約数の個数: 144

約数和(自身を含む): 14234285520

約数和(自身を除く): 9809840700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1009, 1020, 1433, 1530, 2018, 2866, 3027, 3060, 4036, 4299, 5045, 5732, 6054, 7165, 8598, 9081, 10090, 12108, 12897, 14330, 15135, 17153, 17196, 18162, 20180, 21495, 24361, 25794, 28660, 30270, 34306, 36324, 42990, 45405, 48722, 51459, 51588, 60540, 64485, 68612, 73083, 85765, 85980, 90810, 97444, 102918, 121805, 128970, 146166, 154377, 171530, 181620, 205836, 219249, 243610, 257295, 257940, 292332, 308754, 343060, 365415, 438498, 487220, 514590, 617508, 730830, 771885, 876996, 1029180, 1096245, 1445897, 1461660, 1543770, 2192490, 2891794, 3087540, 4337691, 4384980, 5783588, 7229485, 8675382, 13013073, 14458970, 17350764, 21688455, 24580249, 26026146, 28917940, 43376910, 49160498, 52052292, 65065365, 73740747, 86753820, 98320996, 122901245, 130130730, 147481494, 221222241, 245802490, 260261460, 294962988, 368703735, 442444482, 491604980, 737407470, 884888964, 1106111205, 1474814940, 2212222410, 4424444820]

約数ペア:

[(1, 4424444820), (2, 2212222410), (3, 1474814940), (4, 1106111205), (5, 884888964), (6, 737407470), (9, 491604980), (10, 442444482), (12, 368703735), (15, 294962988), (17, 260261460), (18, 245802490), (20, 221222241), (30, 147481494), (34, 130130730), (36, 122901245), (45, 98320996), (51, 86753820), (60, 73740747), (68, 65065365), (85, 52052292), (90, 49160498), (102, 43376910), (153, 28917940), (170, 26026146), (180, 24580249), (204, 21688455), (255, 17350764), (306, 14458970), (340, 13013073), (510, 8675382), (612, 7229485), (765, 5783588), (1009, 4384980), (1020, 4337691), (1433, 3087540), (1530, 2891794), (2018, 2192490), (2866, 1543770), (3027, 1461660), (3060, 1445897), (4036, 1096245), (4299, 1029180), (5045, 876996), (5732, 771885), (6054, 730830), (7165, 617508), (8598, 514590), (9081, 487220), (10090, 438498), (12108, 365415), (12897, 343060), (14330, 308754), (15135, 292332), (17153, 257940), (17196, 257295), (18162, 243610), (20180, 219249), (21495, 205836), (24361, 181620), (25794, 171530), (28660, 154377), (30270, 146166), (34306, 128970), (36324, 121805), (42990, 102918), (45405, 97444), (48722, 90810), (51459, 85980), (51588, 85765), (60540, 73083), (64485, 68612)]