338939640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 240

約数和(自身を含む): 1235579400

約数和(自身を除く): 896639760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 585, 619, 648, 676, 702, 780, 810, 845, 936, 1014, 1053, 1080, 1170, 1238, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 1857, 2028, 2106, 2340, 2476, 2535, 2808, 3042, 3095, 3240, 3380, 3510, 3714, 4056, 4212, 4563, 4680, 4952, 5070, 5265, 5571, 6084, 6190, 6760, 7020, 7428, 7605, 8047, 8424, 9126, 9285, 10140, 10530, 11142, 12168, 12380, 13689, 14040, 14856, 15210, 16094, 16713, 18252, 18570, 20280, 21060, 22284, 22815, 24141, 24760, 27378, 27855, 30420, 32188, 33426, 36504, 37140, 40235, 42120, 44568, 45630, 48282, 50139, 54756, 55710, 60840, 64376, 66852, 68445, 72423, 74280, 80470, 83565, 91260, 96564, 100278, 104611, 109512, 111420, 120705, 133704, 136890, 144846, 160940, 167130, 182520, 193128, 200556, 209222, 217269, 222840, 241410, 250695, 273780, 289692, 313833, 321880, 334260, 362115, 401112, 418444, 434538, 482820, 501390, 523055, 547560, 579384, 627666, 651807, 668520, 724230, 836888, 869076, 941499, 965640, 1002780, 1046110, 1086345, 1255332, 1303614, 1448460, 1569165, 1738152, 1882998, 2005560, 2092220, 2172690, 2510664, 2607228, 2824497, 2896920, 3138330, 3259035, 3765996, 4184440, 4345380, 4707495, 5214456, 5648994, 6276660, 6518070, 7531992, 8473491, 8690760, 9414990, 11297988, 12553320, 13036140, 14122485, 16946982, 18829980, 22595976, 26072280, 28244970, 33893964, 37659960, 42367455, 56489940, 67787928, 84734910, 112979880, 169469820, 338939640]

約数ペア:

[(1, 338939640), (2, 169469820), (3, 112979880), (4, 84734910), (5, 67787928), (6, 56489940), (8, 42367455), (9, 37659960), (10, 33893964), (12, 28244970), (13, 26072280), (15, 22595976), (18, 18829980), (20, 16946982), (24, 14122485), (26, 13036140), (27, 12553320), (30, 11297988), (36, 9414990), (39, 8690760), (40, 8473491), (45, 7531992), (52, 6518070), (54, 6276660), (60, 5648994), (65, 5214456), (72, 4707495), (78, 4345380), (81, 4184440), (90, 3765996), (104, 3259035), (108, 3138330), (117, 2896920), (120, 2824497), (130, 2607228), (135, 2510664), (156, 2172690), (162, 2092220), (169, 2005560), (180, 1882998), (195, 1738152), (216, 1569165), (234, 1448460), (260, 1303614), (270, 1255332), (312, 1086345), (324, 1046110), (338, 1002780), (351, 965640), (360, 941499), (390, 869076), (405, 836888), (468, 724230), (507, 668520), (520, 651807), (540, 627666), (585, 579384), (619, 547560), (648, 523055), (676, 501390), (702, 482820), (780, 434538), (810, 418444), (845, 401112), (936, 362115), (1014, 334260), (1053, 321880), (1080, 313833), (1170, 289692), (1238, 273780), (1352, 250695), (1404, 241410), (1521, 222840), (1560, 217269), (1620, 209222), (1690, 200556), (1755, 193128), (1857, 182520), (2028, 167130), (2106, 160940), (2340, 144846), (2476, 136890), (2535, 133704), (2808, 120705), (3042, 111420), (3095, 109512), (3240, 104611), (3380, 100278), (3510, 96564), (3714, 91260), (4056, 83565), (4212, 80470), (4563, 74280), (4680, 72423), (4952, 68445), (5070, 66852), (5265, 64376), (5571, 60840), (6084, 55710), (6190, 54756), (6760, 50139), (7020, 48282), (7428, 45630), (7605, 44568), (8047, 42120), (8424, 40235), (9126, 37140), (9285, 36504), (10140, 33426), (10530, 32188), (11142, 30420), (12168, 27855), (12380, 27378), (13689, 24760), (14040, 24141), (14856, 22815), (15210, 22284), (16094, 21060), (16713, 20280), (18252, 18570)]