619602480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1025

約数の個数: 320

約数和(自身を含む): 2498411520

約数和(自身を除く): 1878809040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 108, 112, 120, 126, 129, 135, 140, 144, 168, 172, 180, 189, 210, 215, 216, 240, 252, 258, 270, 280, 301, 315, 336, 344, 360, 378, 387, 420, 430, 432, 504, 516, 540, 560, 602, 630, 645, 688, 720, 756, 774, 840, 860, 903, 945, 953, 1008, 1032, 1080, 1161, 1204, 1260, 1290, 1505, 1512, 1548, 1680, 1720, 1806, 1890, 1906, 1935, 2064, 2160, 2322, 2408, 2520, 2580, 2709, 2859, 3010, 3024, 3096, 3440, 3612, 3780, 3812, 3870, 4515, 4644, 4765, 4816, 5040, 5160, 5418, 5718, 5805, 6020, 6192, 6671, 7224, 7560, 7624, 7740, 8127, 8577, 9030, 9288, 9530, 10320, 10836, 11436, 11610, 12040, 13342, 13545, 14295, 14448, 15120, 15248, 15480, 16254, 17154, 18060, 18576, 19060, 20013, 21672, 22872, 23220, 24080, 25731, 26684, 27090, 28590, 30960, 32508, 33355, 34308, 36120, 38120, 40026, 40635, 40979, 42885, 43344, 45744, 46440, 51462, 53368, 54180, 57180, 60039, 65016, 66710, 68616, 72240, 76240, 80052, 81270, 81958, 85770, 92880, 100065, 102924, 106736, 108360, 114360, 120078, 122937, 128655, 130032, 133420, 137232, 160104, 162540, 163916, 171540, 180117, 200130, 204895, 205848, 216720, 228720, 240156, 245874, 257310, 266840, 286853, 300195, 320208, 325080, 327832, 343080, 360234, 368811, 400260, 409790, 411696, 480312, 491748, 514620, 533680, 573706, 600390, 614685, 650160, 655664, 686160, 720468, 737622, 800520, 819580, 860559, 900585, 960624, 983496, 1029240, 1106433, 1147412, 1200780, 1229370, 1434265, 1440936, 1475244, 1601040, 1639160, 1721118, 1801170, 1844055, 1966992, 2058480, 2212866, 2294824, 2401560, 2458740, 2581677, 2868530, 2881872, 2950488, 3278320, 3442236, 3602340, 3688110, 4302795, 4425732, 4589648, 4803120, 4917480, 5163354, 5532165, 5737060, 5900976, 6884472, 7204680, 7376220, 7745031, 8605590, 8851464, 9834960, 10326708, 11064330, 11474120, 12908385, 13768944, 14409360, 14752440, 15490062, 17211180, 17702928, 20653416, 22128660, 22948240, 25816770, 29504880, 30980124, 34422360, 38725155, 41306832, 44257320, 51633540, 61960248, 68844720, 77450310, 88514640, 103267080, 123920496, 154900620, 206534160, 309801240, 619602480]

約数ペア:

[(1, 619602480), (2, 309801240), (3, 206534160), (4, 154900620), (5, 123920496), (6, 103267080), (7, 88514640), (8, 77450310), (9, 68844720), (10, 61960248), (12, 51633540), (14, 44257320), (15, 41306832), (16, 38725155), (18, 34422360), (20, 30980124), (21, 29504880), (24, 25816770), (27, 22948240), (28, 22128660), (30, 20653416), (35, 17702928), (36, 17211180), (40, 15490062), (42, 14752440), (43, 14409360), (45, 13768944), (48, 12908385), (54, 11474120), (56, 11064330), (60, 10326708), (63, 9834960), (70, 8851464), (72, 8605590), (80, 7745031), (84, 7376220), (86, 7204680), (90, 6884472), (105, 5900976), (108, 5737060), (112, 5532165), (120, 5163354), (126, 4917480), (129, 4803120), (135, 4589648), (140, 4425732), (144, 4302795), (168, 3688110), (172, 3602340), (180, 3442236), (189, 3278320), (210, 2950488), (215, 2881872), (216, 2868530), (240, 2581677), (252, 2458740), (258, 2401560), (270, 2294824), (280, 2212866), (301, 2058480), (315, 1966992), (336, 1844055), (344, 1801170), (360, 1721118), (378, 1639160), (387, 1601040), (420, 1475244), (430, 1440936), (432, 1434265), (504, 1229370), (516, 1200780), (540, 1147412), (560, 1106433), (602, 1029240), (630, 983496), (645, 960624), (688, 900585), (720, 860559), (756, 819580), (774, 800520), (840, 737622), (860, 720468), (903, 686160), (945, 655664), (953, 650160), (1008, 614685), (1032, 600390), (1080, 573706), (1161, 533680), (1204, 514620), (1260, 491748), (1290, 480312), (1505, 411696), (1512, 409790), (1548, 400260), (1680, 368811), (1720, 360234), (1806, 343080), (1890, 327832), (1906, 325080), (1935, 320208), (2064, 300195), (2160, 286853), (2322, 266840), (2408, 257310), (2520, 245874), (2580, 240156), (2709, 228720), (2859, 216720), (3010, 205848), (3024, 204895), (3096, 200130), (3440, 180117), (3612, 171540), (3780, 163916), (3812, 162540), (3870, 160104), (4515, 137232), (4644, 133420), (4765, 130032), (4816, 128655), (5040, 122937), (5160, 120078), (5418, 114360), (5718, 108360), (5805, 106736), (6020, 102924), (6192, 100065), (6671, 92880), (7224, 85770), (7560, 81958), (7624, 81270), (7740, 80052), (8127, 76240), (8577, 72240), (9030, 68616), (9288, 66710), (9530, 65016), (10320, 60039), (10836, 57180), (11436, 54180), (11610, 53368), (12040, 51462), (13342, 46440), (13545, 45744), (14295, 43344), (14448, 42885), (15120, 40979), (15248, 40635), (15480, 40026), (16254, 38120), (17154, 36120), (18060, 34308), (18576, 33355), (19060, 32508), (20013, 30960), (21672, 28590), (22872, 27090), (23220, 26684), (24080, 25731)]