80267423320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{1709}}^1$

素因数の和:2538

約数の個数: 192

約数和(自身を含む): 217272326400

約数和(自身を除く): 137004903080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 773, 868, 980, 1085, 1240, 1519, 1546, 1709, 1736, 1960, 2170, 3038, 3092, 3418, 3865, 4340, 5411, 6076, 6184, 6836, 7595, 7730, 8545, 8680, 10822, 11963, 12152, 13672, 15190, 15460, 17090, 21644, 23926, 23963, 27055, 30380, 30920, 34180, 37877, 43288, 47852, 47926, 52979, 54110, 59815, 60760, 68360, 75754, 83741, 95704, 95852, 105958, 108220, 119630, 119815, 151508, 167482, 167741, 189385, 191704, 211916, 216440, 239260, 239630, 264895, 303016, 334964, 335482, 370853, 378770, 418705, 423832, 478520, 479260, 529790, 669928, 670964, 741706, 757540, 837410, 838705, 958520, 1059580, 1174187, 1321057, 1341928, 1483412, 1515080, 1674820, 1677410, 1854265, 2119160, 2348374, 2595971, 2642114, 2966824, 3349640, 3354820, 3708530, 4696748, 5191942, 5284228, 5870935, 6605285, 6709640, 7417060, 9247399, 9393496, 10383884, 10568456, 11741870, 12979855, 13210570, 14834120, 18494798, 20767768, 23483740, 25959710, 26421140, 36989596, 40952767, 46236995, 46967480, 51919420, 52842280, 64731793, 73979192, 81905534, 92473990, 103838840, 129463586, 163811068, 184947980, 204763835, 258927172, 286669369, 323658965, 327622136, 369895960, 409527670, 517854344, 573338738, 647317930, 819055340, 1146677476, 1294635860, 1433346845, 1638110680, 2006685583, 2293354952, 2589271720, 2866693690, 4013371166, 5733387380, 8026742332, 10033427915, 11466774760, 16053484664, 20066855830, 40133711660, 80267423320]

約数ペア:

[(1, 80267423320), (2, 40133711660), (4, 20066855830), (5, 16053484664), (7, 11466774760), (8, 10033427915), (10, 8026742332), (14, 5733387380), (20, 4013371166), (28, 2866693690), (31, 2589271720), (35, 2293354952), (40, 2006685583), (49, 1638110680), (56, 1433346845), (62, 1294635860), (70, 1146677476), (98, 819055340), (124, 647317930), (140, 573338738), (155, 517854344), (196, 409527670), (217, 369895960), (245, 327622136), (248, 323658965), (280, 286669369), (310, 258927172), (392, 204763835), (434, 184947980), (490, 163811068), (620, 129463586), (773, 103838840), (868, 92473990), (980, 81905534), (1085, 73979192), (1240, 64731793), (1519, 52842280), (1546, 51919420), (1709, 46967480), (1736, 46236995), (1960, 40952767), (2170, 36989596), (3038, 26421140), (3092, 25959710), (3418, 23483740), (3865, 20767768), (4340, 18494798), (5411, 14834120), (6076, 13210570), (6184, 12979855), (6836, 11741870), (7595, 10568456), (7730, 10383884), (8545, 9393496), (8680, 9247399), (10822, 7417060), (11963, 6709640), (12152, 6605285), (13672, 5870935), (15190, 5284228), (15460, 5191942), (17090, 4696748), (21644, 3708530), (23926, 3354820), (23963, 3349640), (27055, 2966824), (30380, 2642114), (30920, 2595971), (34180, 2348374), (37877, 2119160), (43288, 1854265), (47852, 1677410), (47926, 1674820), (52979, 1515080), (54110, 1483412), (59815, 1341928), (60760, 1321057), (68360, 1174187), (75754, 1059580), (83741, 958520), (95704, 838705), (95852, 837410), (105958, 757540), (108220, 741706), (119630, 670964), (119815, 669928), (151508, 529790), (167482, 479260), (167741, 478520), (189385, 423832), (191704, 418705), (211916, 378770), (216440, 370853), (239260, 335482), (239630, 334964), (264895, 303016)]