80509170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 151734030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 83, 93, 105, 149, 155, 166, 186, 210, 217, 249, 298, 310, 415, 434, 447, 465, 498, 581, 651, 745, 830, 894, 930, 1043, 1085, 1162, 1245, 1302, 1490, 1743, 2086, 2170, 2235, 2490, 2573, 2905, 3129, 3255, 3486, 4470, 4619, 5146, 5215, 5810, 6258, 6510, 7719, 8715, 9238, 10430, 12367, 12865, 13857, 15438, 15645, 17430, 18011, 23095, 24734, 25730, 27714, 31290, 32333, 36022, 37101, 38595, 46190, 54033, 61835, 64666, 69285, 74202, 77190, 86569, 90055, 96999, 108066, 123670, 138570, 161665, 173138, 180110, 185505, 193998, 259707, 270165, 323330, 371010, 383377, 432845, 484995, 519414, 540330, 766754, 865690, 969990, 1150131, 1298535, 1916885, 2300262, 2597070, 2683639, 3833770, 5367278, 5750655, 8050917, 11501310, 13418195, 16101834, 26836390, 40254585, 80509170]

約数ペア:

[(1, 80509170), (2, 40254585), (3, 26836390), (5, 16101834), (6, 13418195), (7, 11501310), (10, 8050917), (14, 5750655), (15, 5367278), (21, 3833770), (30, 2683639), (31, 2597070), (35, 2300262), (42, 1916885), (62, 1298535), (70, 1150131), (83, 969990), (93, 865690), (105, 766754), (149, 540330), (155, 519414), (166, 484995), (186, 432845), (210, 383377), (217, 371010), (249, 323330), (298, 270165), (310, 259707), (415, 193998), (434, 185505), (447, 180110), (465, 173138), (498, 161665), (581, 138570), (651, 123670), (745, 108066), (830, 96999), (894, 90055), (930, 86569), (1043, 77190), (1085, 74202), (1162, 69285), (1245, 64666), (1302, 61835), (1490, 54033), (1743, 46190), (2086, 38595), (2170, 37101), (2235, 36022), (2490, 32333), (2573, 31290), (2905, 27714), (3129, 25730), (3255, 24734), (3486, 23095), (4470, 18011), (4619, 17430), (5146, 15645), (5215, 15438), (5810, 13857), (6258, 12865), (6510, 12367), (7719, 10430), (8715, 9238)]