72724080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 267947136

約数和(自身を除く): 195223056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 163, 165, 169, 176, 195, 208, 220, 240, 260, 264, 286, 312, 326, 330, 338, 390, 429, 440, 489, 507, 520, 528, 572, 624, 652, 660, 676, 715, 780, 815, 845, 858, 880, 978, 1014, 1040, 1144, 1304, 1320, 1352, 1430, 1560, 1630, 1690, 1716, 1793, 1859, 1956, 2028, 2119, 2145, 2288, 2445, 2535, 2608, 2640, 2704, 2860, 3120, 3260, 3380, 3432, 3586, 3718, 3912, 4056, 4238, 4290, 4890, 5070, 5379, 5577, 5720, 6357, 6520, 6760, 6864, 7172, 7436, 7824, 8112, 8476, 8580, 8965, 9295, 9780, 10140, 10595, 10758, 11154, 11440, 12714, 13040, 13520, 14344, 14872, 16952, 17160, 17930, 18590, 19560, 20280, 21190, 21516, 22308, 23309, 25428, 26895, 27547, 27885, 28688, 29744, 31785, 33904, 34320, 35860, 37180, 39120, 40560, 42380, 43032, 44616, 46618, 50856, 53790, 55094, 55770, 63570, 69927, 71720, 74360, 82641, 84760, 86064, 89232, 93236, 101712, 107580, 110188, 111540, 116545, 127140, 137735, 139854, 143440, 148720, 165282, 169520, 186472, 215160, 220376, 223080, 233090, 254280, 275470, 279708, 303017, 330564, 349635, 372944, 413205, 430320, 440752, 446160, 466180, 508560, 550940, 559416, 606034, 661128, 699270, 826410, 909051, 932360, 1101880, 1118832, 1212068, 1322256, 1398540, 1515085, 1652820, 1818102, 1864720, 2203760, 2424136, 2797080, 3030170, 3305640, 3636204, 4545255, 4848272, 5594160, 6060340, 6611280, 7272408, 9090510, 12120680, 14544816, 18181020, 24241360, 36362040, 72724080]

約数ペア:

[(1, 72724080), (2, 36362040), (3, 24241360), (4, 18181020), (5, 14544816), (6, 12120680), (8, 9090510), (10, 7272408), (11, 6611280), (12, 6060340), (13, 5594160), (15, 4848272), (16, 4545255), (20, 3636204), (22, 3305640), (24, 3030170), (26, 2797080), (30, 2424136), (33, 2203760), (39, 1864720), (40, 1818102), (44, 1652820), (48, 1515085), (52, 1398540), (55, 1322256), (60, 1212068), (65, 1118832), (66, 1101880), (78, 932360), (80, 909051), (88, 826410), (104, 699270), (110, 661128), (120, 606034), (130, 559416), (132, 550940), (143, 508560), (156, 466180), (163, 446160), (165, 440752), (169, 430320), (176, 413205), (195, 372944), (208, 349635), (220, 330564), (240, 303017), (260, 279708), (264, 275470), (286, 254280), (312, 233090), (326, 223080), (330, 220376), (338, 215160), (390, 186472), (429, 169520), (440, 165282), (489, 148720), (507, 143440), (520, 139854), (528, 137735), (572, 127140), (624, 116545), (652, 111540), (660, 110188), (676, 107580), (715, 101712), (780, 93236), (815, 89232), (845, 86064), (858, 84760), (880, 82641), (978, 74360), (1014, 71720), (1040, 69927), (1144, 63570), (1304, 55770), (1320, 55094), (1352, 53790), (1430, 50856), (1560, 46618), (1630, 44616), (1690, 43032), (1716, 42380), (1793, 40560), (1859, 39120), (1956, 37180), (2028, 35860), (2119, 34320), (2145, 33904), (2288, 31785), (2445, 29744), (2535, 28688), (2608, 27885), (2640, 27547), (2704, 26895), (2860, 25428), (3120, 23309), (3260, 22308), (3380, 21516), (3432, 21190), (3586, 20280), (3718, 19560), (3912, 18590), (4056, 17930), (4238, 17160), (4290, 16952), (4890, 14872), (5070, 14344), (5379, 13520), (5577, 13040), (5720, 12714), (6357, 11440), (6520, 11154), (6760, 10758), (6864, 10595), (7172, 10140), (7436, 9780), (7824, 9295), (8112, 8965), (8476, 8580)]