481043970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 1388290176

約数和(自身を除く): 907246206

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 163, 165, 198, 242, 271, 326, 330, 363, 489, 495, 542, 605, 726, 813, 815, 978, 990, 1089, 1210, 1355, 1467, 1626, 1630, 1793, 1815, 2178, 2439, 2445, 2710, 2934, 2981, 3586, 3630, 4065, 4878, 4890, 5379, 5445, 5962, 7335, 8130, 8943, 8965, 10758, 10890, 12195, 14670, 14905, 16137, 17886, 17930, 19723, 24390, 26829, 26895, 29810, 32274, 32791, 39446, 44173, 44715, 53658, 53790, 59169, 65582, 80685, 88346, 89430, 98373, 98615, 118338, 132519, 134145, 161370, 163955, 177507, 196746, 197230, 220865, 265038, 268290, 295119, 295845, 327910, 355014, 397557, 441730, 485903, 491865, 590238, 591690, 662595, 795114, 887535, 971806, 983730, 1325190, 1457709, 1475595, 1775070, 1987785, 2429515, 2915418, 2951190, 3975570, 4373127, 4859030, 5344933, 7288545, 8746254, 10689866, 14577090, 16034799, 21865635, 26724665, 32069598, 43731270, 48104397, 53449330, 80173995, 96208794, 160347990, 240521985, 481043970]

約数ペア:

[(1, 481043970), (2, 240521985), (3, 160347990), (5, 96208794), (6, 80173995), (9, 53449330), (10, 48104397), (11, 43731270), (15, 32069598), (18, 26724665), (22, 21865635), (30, 16034799), (33, 14577090), (45, 10689866), (55, 8746254), (66, 7288545), (90, 5344933), (99, 4859030), (110, 4373127), (121, 3975570), (163, 2951190), (165, 2915418), (198, 2429515), (242, 1987785), (271, 1775070), (326, 1475595), (330, 1457709), (363, 1325190), (489, 983730), (495, 971806), (542, 887535), (605, 795114), (726, 662595), (813, 591690), (815, 590238), (978, 491865), (990, 485903), (1089, 441730), (1210, 397557), (1355, 355014), (1467, 327910), (1626, 295845), (1630, 295119), (1793, 268290), (1815, 265038), (2178, 220865), (2439, 197230), (2445, 196746), (2710, 177507), (2934, 163955), (2981, 161370), (3586, 134145), (3630, 132519), (4065, 118338), (4878, 98615), (4890, 98373), (5379, 89430), (5445, 88346), (5962, 80685), (7335, 65582), (8130, 59169), (8943, 53790), (8965, 53658), (10758, 44715), (10890, 44173), (12195, 39446), (14670, 32791), (14905, 32274), (16137, 29810), (17886, 26895), (17930, 26829), (19723, 24390)]