148203720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2604

約数の個数: 192

約数和(自身を含む): 574629120

約数和(自身を除く): 426425400

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, 2557, 2760, 2898, 3220, 3864, 4140, 4830, 5114, 5796, 6440, 7245, 7671, 8280, 9660, 10228, 11592, 12785, 14490, 15342, 17899, 19320, 20456, 23013, 25570, 28980, 30684, 35798, 38355, 46026, 51140, 53697, 57960, 58811, 61368, 71596, 76710, 89495, 92052, 102280, 107394, 115065, 117622, 143192, 153420, 161091, 176433, 178990, 184104, 214788, 230130, 235244, 268485, 294055, 306840, 322182, 352866, 357980, 411677, 429576, 460260, 470488, 529299, 536970, 588110, 644364, 705732, 715960, 805455, 823354, 882165, 920520, 1058598, 1073940, 1176220, 1235031, 1288728, 1411464, 1610910, 1646708, 1764330, 2058385, 2117196, 2147880, 2352440, 2470062, 2646495, 3221820, 3293416, 3528660, 3705093, 4116770, 4234392, 4940124, 5292990, 6175155, 6443640, 7057320, 7410186, 8233540, 9880248, 10585980, 12350310, 14820372, 16467080, 18525465, 21171960, 24700620, 29640744, 37050930, 49401240, 74101860, 148203720]

約数ペア:

[(1, 148203720), (2, 74101860), (3, 49401240), (4, 37050930), (5, 29640744), (6, 24700620), (7, 21171960), (8, 18525465), (9, 16467080), (10, 14820372), (12, 12350310), (14, 10585980), (15, 9880248), (18, 8233540), (20, 7410186), (21, 7057320), (23, 6443640), (24, 6175155), (28, 5292990), (30, 4940124), (35, 4234392), (36, 4116770), (40, 3705093), (42, 3528660), (45, 3293416), (46, 3221820), (56, 2646495), (60, 2470062), (63, 2352440), (69, 2147880), (70, 2117196), (72, 2058385), (84, 1764330), (90, 1646708), (92, 1610910), (105, 1411464), (115, 1288728), (120, 1235031), (126, 1176220), (138, 1073940), (140, 1058598), (161, 920520), (168, 882165), (180, 823354), (184, 805455), (207, 715960), (210, 705732), (230, 644364), (252, 588110), (276, 536970), (280, 529299), (315, 470488), (322, 460260), (345, 429576), (360, 411677), (414, 357980), (420, 352866), (460, 322182), (483, 306840), (504, 294055), (552, 268485), (630, 235244), (644, 230130), (690, 214788), (805, 184104), (828, 178990), (840, 176433), (920, 161091), (966, 153420), (1035, 143192), (1260, 117622), (1288, 115065), (1380, 107394), (1449, 102280), (1610, 92052), (1656, 89495), (1932, 76710), (2070, 71596), (2415, 61368), (2520, 58811), (2557, 57960), (2760, 53697), (2898, 51140), (3220, 46026), (3864, 38355), (4140, 35798), (4830, 30684), (5114, 28980), (5796, 25570), (6440, 23013), (7245, 20456), (7671, 19320), (8280, 17899), (9660, 15342), (10228, 14490), (11592, 12785)]