198976680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3433}}^1$

素因数の和:3480

約数の個数: 192

約数和(自身を含む): 771413760

約数和(自身を除く): 572437080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3433, 3864, 4140, 4830, 5796, 6440, 6866, 7245, 8280, 9660, 10299, 11592, 13732, 14490, 17165, 19320, 20598, 24031, 27464, 28980, 30897, 34330, 41196, 48062, 51495, 57960, 61794, 68660, 72093, 78959, 82392, 96124, 102990, 120155, 123588, 137320, 144186, 154485, 157918, 192248, 205980, 216279, 236877, 240310, 247176, 288372, 308970, 315836, 360465, 394795, 411960, 432558, 473754, 480620, 552713, 576744, 617940, 631672, 710631, 720930, 789590, 865116, 947508, 961240, 1081395, 1105426, 1184385, 1235880, 1421262, 1441860, 1579180, 1658139, 1730232, 1895016, 2162790, 2210852, 2368770, 2763565, 2842524, 2883720, 3158360, 3316278, 3553155, 4325580, 4421704, 4737540, 4974417, 5527130, 5685048, 6632556, 7106310, 8290695, 8651160, 9475080, 9948834, 11054260, 13265112, 14212620, 16581390, 19897668, 22108520, 24872085, 28425240, 33162780, 39795336, 49744170, 66325560, 99488340, 198976680]

約数ペア:

[(1, 198976680), (2, 99488340), (3, 66325560), (4, 49744170), (5, 39795336), (6, 33162780), (7, 28425240), (8, 24872085), (9, 22108520), (10, 19897668), (12, 16581390), (14, 14212620), (15, 13265112), (18, 11054260), (20, 9948834), (21, 9475080), (23, 8651160), (24, 8290695), (28, 7106310), (30, 6632556), (35, 5685048), (36, 5527130), (40, 4974417), (42, 4737540), (45, 4421704), (46, 4325580), (56, 3553155), (60, 3316278), (63, 3158360), (69, 2883720), (70, 2842524), (72, 2763565), (84, 2368770), (90, 2210852), (92, 2162790), (105, 1895016), (115, 1730232), (120, 1658139), (126, 1579180), (138, 1441860), (140, 1421262), (161, 1235880), (168, 1184385), (180, 1105426), (184, 1081395), (207, 961240), (210, 947508), (230, 865116), (252, 789590), (276, 720930), (280, 710631), (315, 631672), (322, 617940), (345, 576744), (360, 552713), (414, 480620), (420, 473754), (460, 432558), (483, 411960), (504, 394795), (552, 360465), (630, 315836), (644, 308970), (690, 288372), (805, 247176), (828, 240310), (840, 236877), (920, 216279), (966, 205980), (1035, 192248), (1260, 157918), (1288, 154485), (1380, 144186), (1449, 137320), (1610, 123588), (1656, 120155), (1932, 102990), (2070, 96124), (2415, 82392), (2520, 78959), (2760, 72093), (2898, 68660), (3220, 61794), (3433, 57960), (3864, 51495), (4140, 48062), (4830, 41196), (5796, 34330), (6440, 30897), (6866, 28980), (7245, 27464), (8280, 24031), (9660, 20598), (10299, 19320), (11592, 17165), (13732, 14490)]