201985840

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:484

約数の個数: 160

約数和(自身を含む): 581212800

約数和(自身を除く): 379226960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 343, 392, 433, 476, 490, 560, 595, 680, 686, 784, 833, 866, 952, 980, 1190, 1360, 1372, 1666, 1715, 1732, 1904, 1960, 2165, 2380, 2744, 3031, 3332, 3430, 3464, 3920, 4165, 4330, 4760, 5488, 5831, 6062, 6664, 6860, 6928, 7361, 8330, 8660, 9520, 11662, 12124, 13328, 13720, 14722, 15155, 16660, 17320, 21217, 23324, 24248, 27440, 29155, 29444, 30310, 33320, 34640, 36805, 42434, 46648, 48496, 51527, 58310, 58888, 60620, 66640, 73610, 84868, 93296, 103054, 106085, 116620, 117776, 121240, 147220, 148519, 169736, 206108, 212170, 233240, 242480, 257635, 294440, 297038, 339472, 360689, 412216, 424340, 466480, 515270, 588880, 594076, 721378, 742595, 824432, 848680, 1030540, 1188152, 1442756, 1485190, 1697360, 1803445, 2061080, 2376304, 2524823, 2885512, 2970380, 3606890, 4122160, 5049646, 5771024, 5940760, 7213780, 10099292, 11881520, 12624115, 14427560, 20198584, 25248230, 28855120, 40397168, 50496460, 100992920, 201985840]

約数ペア:

[(1, 201985840), (2, 100992920), (4, 50496460), (5, 40397168), (7, 28855120), (8, 25248230), (10, 20198584), (14, 14427560), (16, 12624115), (17, 11881520), (20, 10099292), (28, 7213780), (34, 5940760), (35, 5771024), (40, 5049646), (49, 4122160), (56, 3606890), (68, 2970380), (70, 2885512), (80, 2524823), (85, 2376304), (98, 2061080), (112, 1803445), (119, 1697360), (136, 1485190), (140, 1442756), (170, 1188152), (196, 1030540), (238, 848680), (245, 824432), (272, 742595), (280, 721378), (340, 594076), (343, 588880), (392, 515270), (433, 466480), (476, 424340), (490, 412216), (560, 360689), (595, 339472), (680, 297038), (686, 294440), (784, 257635), (833, 242480), (866, 233240), (952, 212170), (980, 206108), (1190, 169736), (1360, 148519), (1372, 147220), (1666, 121240), (1715, 117776), (1732, 116620), (1904, 106085), (1960, 103054), (2165, 93296), (2380, 84868), (2744, 73610), (3031, 66640), (3332, 60620), (3430, 58888), (3464, 58310), (3920, 51527), (4165, 48496), (4330, 46648), (4760, 42434), (5488, 36805), (5831, 34640), (6062, 33320), (6664, 30310), (6860, 29444), (6928, 29155), (7361, 27440), (8330, 24248), (8660, 23324), (9520, 21217), (11662, 17320), (12124, 16660), (13328, 15155), (13720, 14722)]