505941930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 256

約数和(自身を含む): 1574899200

約数和(自身を除く): 1068957270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 61, 65, 78, 85, 90, 102, 117, 122, 130, 135, 139, 153, 170, 183, 195, 221, 234, 255, 270, 278, 305, 306, 351, 366, 390, 417, 442, 459, 510, 549, 585, 610, 663, 695, 702, 765, 793, 834, 915, 918, 1037, 1098, 1105, 1170, 1251, 1326, 1390, 1530, 1586, 1647, 1755, 1807, 1830, 1989, 2074, 2085, 2210, 2295, 2363, 2379, 2502, 2745, 3111, 3294, 3315, 3510, 3614, 3753, 3965, 3978, 4170, 4590, 4726, 4758, 5185, 5421, 5490, 5967, 6222, 6255, 6630, 7089, 7137, 7506, 7930, 8235, 8479, 9035, 9333, 9945, 10370, 10842, 11815, 11895, 11934, 12510, 13481, 14178, 14274, 15555, 16263, 16470, 16958, 18070, 18666, 18765, 19890, 21267, 21411, 23630, 23790, 25437, 26962, 27105, 27999, 29835, 30719, 31110, 32526, 35445, 35685, 37530, 40443, 42395, 42534, 42822, 46665, 48789, 50874, 54210, 55998, 59670, 61438, 63801, 67405, 70890, 71370, 76311, 80886, 81315, 84790, 92157, 93330, 97578, 106335, 107055, 110227, 121329, 127185, 127602, 134810, 139995, 144143, 152622, 153595, 162630, 184314, 202215, 212670, 214110, 220454, 228933, 242658, 243945, 254370, 276471, 279990, 288286, 307190, 319005, 330681, 363987, 381555, 404430, 432429, 457866, 460785, 487890, 551135, 552942, 606645, 638010, 661362, 720715, 727974, 763110, 829413, 864858, 921570, 992043, 1102270, 1144665, 1213290, 1297287, 1382355, 1441430, 1653405, 1658826, 1819935, 1873859, 1984086, 2162145, 2289330, 2594574, 2764710, 2976129, 3306810, 3639870, 3747718, 3891861, 4147065, 4324290, 4960215, 5621577, 5952258, 6486435, 7783722, 8294130, 9369295, 9920430, 11243154, 12972870, 14880645, 16864731, 18738590, 19459305, 28107885, 29761290, 33729462, 38918610, 50594193, 56215770, 84323655, 101188386, 168647310, 252970965, 505941930]

約数ペア:

[(1, 505941930), (2, 252970965), (3, 168647310), (5, 101188386), (6, 84323655), (9, 56215770), (10, 50594193), (13, 38918610), (15, 33729462), (17, 29761290), (18, 28107885), (26, 19459305), (27, 18738590), (30, 16864731), (34, 14880645), (39, 12972870), (45, 11243154), (51, 9920430), (54, 9369295), (61, 8294130), (65, 7783722), (78, 6486435), (85, 5952258), (90, 5621577), (102, 4960215), (117, 4324290), (122, 4147065), (130, 3891861), (135, 3747718), (139, 3639870), (153, 3306810), (170, 2976129), (183, 2764710), (195, 2594574), (221, 2289330), (234, 2162145), (255, 1984086), (270, 1873859), (278, 1819935), (305, 1658826), (306, 1653405), (351, 1441430), (366, 1382355), (390, 1297287), (417, 1213290), (442, 1144665), (459, 1102270), (510, 992043), (549, 921570), (585, 864858), (610, 829413), (663, 763110), (695, 727974), (702, 720715), (765, 661362), (793, 638010), (834, 606645), (915, 552942), (918, 551135), (1037, 487890), (1098, 460785), (1105, 457866), (1170, 432429), (1251, 404430), (1326, 381555), (1390, 363987), (1530, 330681), (1586, 319005), (1647, 307190), (1755, 288286), (1807, 279990), (1830, 276471), (1989, 254370), (2074, 243945), (2085, 242658), (2210, 228933), (2295, 220454), (2363, 214110), (2379, 212670), (2502, 202215), (2745, 184314), (3111, 162630), (3294, 153595), (3315, 152622), (3510, 144143), (3614, 139995), (3753, 134810), (3965, 127602), (3978, 127185), (4170, 121329), (4590, 110227), (4726, 107055), (4758, 106335), (5185, 97578), (5421, 93330), (5490, 92157), (5967, 84790), (6222, 81315), (6255, 80886), (6630, 76311), (7089, 71370), (7137, 70890), (7506, 67405), (7930, 63801), (8235, 61438), (8479, 59670), (9035, 55998), (9333, 54210), (9945, 50874), (10370, 48789), (10842, 46665), (11815, 42822), (11895, 42534), (11934, 42395), (12510, 40443), (13481, 37530), (14178, 35685), (14274, 35445), (15555, 32526), (16263, 31110), (16470, 30719), (16958, 29835), (18070, 27999), (18666, 27105), (18765, 26962), (19890, 25437), (21267, 23790), (21411, 23630)]