145446900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 476219520

約数和(自身を除く): 330772620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 79, 85, 95, 100, 102, 114, 150, 158, 170, 190, 204, 228, 237, 255, 285, 300, 316, 323, 340, 361, 380, 395, 425, 474, 475, 510, 570, 646, 722, 790, 850, 948, 950, 969, 1020, 1083, 1140, 1185, 1275, 1292, 1343, 1425, 1444, 1501, 1580, 1615, 1700, 1805, 1900, 1938, 1975, 2166, 2370, 2550, 2686, 2850, 3002, 3230, 3610, 3876, 3950, 4029, 4332, 4503, 4740, 4845, 5100, 5372, 5415, 5700, 5925, 6004, 6137, 6460, 6715, 7220, 7505, 7900, 8058, 8075, 9006, 9025, 9690, 10830, 11850, 12274, 13430, 15010, 16116, 16150, 18012, 18050, 18411, 19380, 20145, 21660, 22515, 23700, 24225, 24548, 25517, 26860, 27075, 28519, 30020, 30685, 32300, 33575, 36100, 36822, 37525, 40290, 45030, 48450, 51034, 54150, 57038, 61370, 67150, 73644, 75050, 76551, 80580, 85557, 90060, 92055, 96900, 100725, 102068, 108300, 112575, 114076, 122740, 127585, 134300, 142595, 150100, 153102, 153425, 171114, 184110, 201450, 225150, 255170, 285190, 306204, 306850, 342228, 368220, 382755, 402900, 427785, 450300, 460275, 484823, 510340, 570380, 613700, 637925, 712975, 765510, 855570, 920550, 969646, 1275850, 1425950, 1454469, 1531020, 1711140, 1841100, 1913775, 1939292, 2138925, 2424115, 2551700, 2851900, 2908938, 3827550, 4277850, 4848230, 5817876, 7272345, 7655100, 8555700, 9696460, 12120575, 14544690, 24241150, 29089380, 36361725, 48482300, 72723450, 145446900]

約数ペア:

[(1, 145446900), (2, 72723450), (3, 48482300), (4, 36361725), (5, 29089380), (6, 24241150), (10, 14544690), (12, 12120575), (15, 9696460), (17, 8555700), (19, 7655100), (20, 7272345), (25, 5817876), (30, 4848230), (34, 4277850), (38, 3827550), (50, 2908938), (51, 2851900), (57, 2551700), (60, 2424115), (68, 2138925), (75, 1939292), (76, 1913775), (79, 1841100), (85, 1711140), (95, 1531020), (100, 1454469), (102, 1425950), (114, 1275850), (150, 969646), (158, 920550), (170, 855570), (190, 765510), (204, 712975), (228, 637925), (237, 613700), (255, 570380), (285, 510340), (300, 484823), (316, 460275), (323, 450300), (340, 427785), (361, 402900), (380, 382755), (395, 368220), (425, 342228), (474, 306850), (475, 306204), (510, 285190), (570, 255170), (646, 225150), (722, 201450), (790, 184110), (850, 171114), (948, 153425), (950, 153102), (969, 150100), (1020, 142595), (1083, 134300), (1140, 127585), (1185, 122740), (1275, 114076), (1292, 112575), (1343, 108300), (1425, 102068), (1444, 100725), (1501, 96900), (1580, 92055), (1615, 90060), (1700, 85557), (1805, 80580), (1900, 76551), (1938, 75050), (1975, 73644), (2166, 67150), (2370, 61370), (2550, 57038), (2686, 54150), (2850, 51034), (3002, 48450), (3230, 45030), (3610, 40290), (3876, 37525), (3950, 36822), (4029, 36100), (4332, 33575), (4503, 32300), (4740, 30685), (4845, 30020), (5100, 28519), (5372, 27075), (5415, 26860), (5700, 25517), (5925, 24548), (6004, 24225), (6137, 23700), (6460, 22515), (6715, 21660), (7220, 20145), (7505, 19380), (7900, 18411), (8058, 18050), (8075, 18012), (9006, 16150), (9025, 16116), (9690, 15010), (10830, 13430), (11850, 12274)]