275560740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16823}}^1$

素因数の和:16858

約数の個数: 144

約数和(自身を含む): 1028821248

約数和(自身を除く): 753260508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 16823, 33646, 50469, 67292, 84115, 100938, 117761, 151407, 168230, 201876, 218699, 235522, 252345, 302814, 336460, 353283, 437398, 471044, 504690, 588805, 605628, 656097, 706566, 757035, 874796, 1009380, 1059849, 1093495, 1177610, 1312194, 1413132, 1514070, 1530893, 1766415, 1968291, 2119698, 2186990, 2355220, 2624388, 3028140, 3061786, 3280485, 3532830, 3936582, 4239396, 4373980, 4592679, 5299245, 6123572, 6560970, 7065660, 7654465, 7873164, 9185358, 9841455, 10598490, 13121940, 13778037, 15308930, 18370716, 19682910, 21196980, 22963395, 27556074, 30617860, 39365820, 45926790, 55112148, 68890185, 91853580, 137780370, 275560740]

約数ペア:

[(1, 275560740), (2, 137780370), (3, 91853580), (4, 68890185), (5, 55112148), (6, 45926790), (7, 39365820), (9, 30617860), (10, 27556074), (12, 22963395), (13, 21196980), (14, 19682910), (15, 18370716), (18, 15308930), (20, 13778037), (21, 13121940), (26, 10598490), (28, 9841455), (30, 9185358), (35, 7873164), (36, 7654465), (39, 7065660), (42, 6560970), (45, 6123572), (52, 5299245), (60, 4592679), (63, 4373980), (65, 4239396), (70, 3936582), (78, 3532830), (84, 3280485), (90, 3061786), (91, 3028140), (105, 2624388), (117, 2355220), (126, 2186990), (130, 2119698), (140, 1968291), (156, 1766415), (180, 1530893), (182, 1514070), (195, 1413132), (210, 1312194), (234, 1177610), (252, 1093495), (260, 1059849), (273, 1009380), (315, 874796), (364, 757035), (390, 706566), (420, 656097), (455, 605628), (468, 588805), (546, 504690), (585, 471044), (630, 437398), (780, 353283), (819, 336460), (910, 302814), (1092, 252345), (1170, 235522), (1260, 218699), (1365, 201876), (1638, 168230), (1820, 151407), (2340, 117761), (2730, 100938), (3276, 84115), (4095, 67292), (5460, 50469), (8190, 33646), (16380, 16823)]