310111620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 288

約数和(自身を含む): 1142201088

約数和(自身を除く): 832089468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 169, 170, 182, 195, 204, 210, 221, 238, 255, 257, 260, 273, 338, 340, 357, 364, 390, 420, 442, 455, 476, 507, 510, 514, 546, 595, 663, 676, 714, 771, 780, 845, 884, 910, 1014, 1020, 1028, 1092, 1105, 1183, 1190, 1285, 1326, 1365, 1428, 1542, 1547, 1690, 1785, 1799, 1820, 2028, 2210, 2366, 2380, 2535, 2570, 2652, 2730, 2873, 3084, 3094, 3315, 3341, 3380, 3549, 3570, 3598, 3855, 4369, 4420, 4641, 4732, 5070, 5140, 5397, 5460, 5746, 5915, 6188, 6630, 6682, 7098, 7140, 7196, 7710, 7735, 8619, 8738, 8995, 9282, 10023, 10140, 10794, 11492, 11830, 13107, 13260, 13364, 14196, 14365, 15420, 15470, 16705, 17238, 17476, 17745, 17990, 18564, 20046, 20111, 21588, 21845, 23205, 23387, 23660, 26214, 26985, 28730, 30583, 30940, 33410, 34476, 35490, 35980, 40092, 40222, 43095, 43433, 43690, 46410, 46774, 50115, 52428, 53970, 56797, 57460, 60333, 61166, 65535, 66820, 70161, 70980, 80444, 86190, 86866, 87380, 91749, 92820, 93548, 100230, 100555, 107940, 113594, 116935, 120666, 122332, 130299, 131070, 140322, 152915, 170391, 172380, 173732, 183498, 200460, 201110, 217165, 227188, 233870, 241332, 260598, 262140, 280644, 283985, 301665, 304031, 305830, 340782, 350805, 366996, 397579, 402220, 434330, 458745, 467740, 521196, 567970, 603330, 608062, 611660, 651495, 681564, 701610, 738361, 795158, 851955, 868660, 912093, 917490, 1135940, 1192737, 1206660, 1216124, 1302990, 1403220, 1476722, 1520155, 1590316, 1703910, 1824186, 1834980, 1987895, 2215083, 2385474, 2605980, 2953444, 3040310, 3407820, 3648372, 3691805, 3975790, 4430166, 4560465, 4770948, 5168527, 5963685, 6080620, 7383610, 7951580, 8860332, 9120930, 10337054, 11075415, 11927370, 14767220, 15505581, 18241860, 20674108, 22150830, 23854740, 25842635, 31011162, 44301660, 51685270, 62022324, 77527905, 103370540, 155055810, 310111620]

約数ペア:

[(1, 310111620), (2, 155055810), (3, 103370540), (4, 77527905), (5, 62022324), (6, 51685270), (7, 44301660), (10, 31011162), (12, 25842635), (13, 23854740), (14, 22150830), (15, 20674108), (17, 18241860), (20, 15505581), (21, 14767220), (26, 11927370), (28, 11075415), (30, 10337054), (34, 9120930), (35, 8860332), (39, 7951580), (42, 7383610), (51, 6080620), (52, 5963685), (60, 5168527), (65, 4770948), (68, 4560465), (70, 4430166), (78, 3975790), (84, 3691805), (85, 3648372), (91, 3407820), (102, 3040310), (105, 2953444), (119, 2605980), (130, 2385474), (140, 2215083), (156, 1987895), (169, 1834980), (170, 1824186), (182, 1703910), (195, 1590316), (204, 1520155), (210, 1476722), (221, 1403220), (238, 1302990), (255, 1216124), (257, 1206660), (260, 1192737), (273, 1135940), (338, 917490), (340, 912093), (357, 868660), (364, 851955), (390, 795158), (420, 738361), (442, 701610), (455, 681564), (476, 651495), (507, 611660), (510, 608062), (514, 603330), (546, 567970), (595, 521196), (663, 467740), (676, 458745), (714, 434330), (771, 402220), (780, 397579), (845, 366996), (884, 350805), (910, 340782), (1014, 305830), (1020, 304031), (1028, 301665), (1092, 283985), (1105, 280644), (1183, 262140), (1190, 260598), (1285, 241332), (1326, 233870), (1365, 227188), (1428, 217165), (1542, 201110), (1547, 200460), (1690, 183498), (1785, 173732), (1799, 172380), (1820, 170391), (2028, 152915), (2210, 140322), (2366, 131070), (2380, 130299), (2535, 122332), (2570, 120666), (2652, 116935), (2730, 113594), (2873, 107940), (3084, 100555), (3094, 100230), (3315, 93548), (3341, 92820), (3380, 91749), (3549, 87380), (3570, 86866), (3598, 86190), (3855, 80444), (4369, 70980), (4420, 70161), (4641, 66820), (4732, 65535), (5070, 61166), (5140, 60333), (5397, 57460), (5460, 56797), (5746, 53970), (5915, 52428), (6188, 50115), (6630, 46774), (6682, 46410), (7098, 43690), (7140, 43433), (7196, 43095), (7710, 40222), (7735, 40092), (8619, 35980), (8738, 35490), (8995, 34476), (9282, 33410), (10023, 30940), (10140, 30583), (10794, 28730), (11492, 26985), (11830, 26214), (13107, 23660), (13260, 23387), (13364, 23205), (14196, 21845), (14365, 21588), (15420, 20111), (15470, 20046), (16705, 18564), (17238, 17990), (17476, 17745)]