1916287800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{977}}^1$

素因数の和:1470

約数の個数: 192

約数和(自身を含む): 6810635520

約数和(自身を除く): 4894347720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 467, 525, 600, 700, 840, 934, 977, 1050, 1400, 1401, 1868, 1954, 2100, 2335, 2802, 2931, 3269, 3736, 3908, 4200, 4670, 4885, 5604, 5862, 6538, 6839, 7005, 7816, 9340, 9770, 9807, 11208, 11675, 11724, 13076, 13678, 14010, 14655, 16345, 18680, 19540, 19614, 20517, 23350, 23448, 24425, 26152, 27356, 28020, 29310, 32690, 34195, 35025, 39080, 39228, 41034, 46700, 48850, 49035, 54712, 56040, 58620, 65380, 68390, 70050, 73275, 78456, 81725, 82068, 93400, 97700, 98070, 102585, 117240, 130760, 136780, 140100, 146550, 163450, 164136, 170975, 195400, 196140, 205170, 245175, 273560, 280200, 293100, 326900, 341950, 392280, 410340, 456259, 490350, 512925, 586200, 653800, 683900, 820680, 912518, 980700, 1025850, 1367800, 1368777, 1825036, 1961400, 2051700, 2281295, 2737554, 3193813, 3650072, 4103400, 4562590, 5475108, 6387626, 6843885, 9125180, 9581439, 10950216, 11406475, 12775252, 13687770, 15969065, 18250360, 19162878, 22812950, 25550504, 27375540, 31938130, 34219425, 38325756, 45625900, 47907195, 54751080, 63876260, 68438850, 76651512, 79845325, 91251800, 95814390, 127752520, 136877700, 159690650, 191628780, 239535975, 273755400, 319381300, 383257560, 479071950, 638762600, 958143900, 1916287800]

約数ペア:

[(1, 1916287800), (2, 958143900), (3, 638762600), (4, 479071950), (5, 383257560), (6, 319381300), (7, 273755400), (8, 239535975), (10, 191628780), (12, 159690650), (14, 136877700), (15, 127752520), (20, 95814390), (21, 91251800), (24, 79845325), (25, 76651512), (28, 68438850), (30, 63876260), (35, 54751080), (40, 47907195), (42, 45625900), (50, 38325756), (56, 34219425), (60, 31938130), (70, 27375540), (75, 25550504), (84, 22812950), (100, 19162878), (105, 18250360), (120, 15969065), (140, 13687770), (150, 12775252), (168, 11406475), (175, 10950216), (200, 9581439), (210, 9125180), (280, 6843885), (300, 6387626), (350, 5475108), (420, 4562590), (467, 4103400), (525, 3650072), (600, 3193813), (700, 2737554), (840, 2281295), (934, 2051700), (977, 1961400), (1050, 1825036), (1400, 1368777), (1401, 1367800), (1868, 1025850), (1954, 980700), (2100, 912518), (2335, 820680), (2802, 683900), (2931, 653800), (3269, 586200), (3736, 512925), (3908, 490350), (4200, 456259), (4670, 410340), (4885, 392280), (5604, 341950), (5862, 326900), (6538, 293100), (6839, 280200), (7005, 273560), (7816, 245175), (9340, 205170), (9770, 196140), (9807, 195400), (11208, 170975), (11675, 164136), (11724, 163450), (13076, 146550), (13678, 140100), (14010, 136780), (14655, 130760), (16345, 117240), (18680, 102585), (19540, 98070), (19614, 97700), (20517, 93400), (23350, 82068), (23448, 81725), (24425, 78456), (26152, 73275), (27356, 70050), (28020, 68390), (29310, 65380), (32690, 58620), (34195, 56040), (35025, 54712), (39080, 49035), (39228, 48850), (41034, 46700)]