293723640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{16651}}^1$

素因数の和:16682

約数の個数: 144

約数和(自身を含む): 1110521880

約数和(自身を除く): 816798240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 16651, 17640, 33302, 49953, 66604, 83255, 99906, 116557, 133208, 149859, 166510, 199812, 233114, 249765, 299718, 333020, 349671, 399624, 466228, 499530, 582785, 599436, 666040, 699342, 749295, 815899, 932456, 999060, 1049013, 1165570, 1198872, 1398684, 1498590, 1631798, 1748355, 1998120, 2098026, 2331140, 2447697, 2797368, 2997180, 3263596, 3496710, 4079495, 4196052, 4662280, 4895394, 5245065, 5994360, 6527192, 6993420, 7343091, 8158990, 8392104, 9790788, 10490130, 12238485, 13986840, 14686182, 16317980, 19581576, 20980260, 24476970, 29372364, 32635960, 36715455, 41960520, 48953940, 58744728, 73430910, 97907880, 146861820, 293723640]

約数ペア:

[(1, 293723640), (2, 146861820), (3, 97907880), (4, 73430910), (5, 58744728), (6, 48953940), (7, 41960520), (8, 36715455), (9, 32635960), (10, 29372364), (12, 24476970), (14, 20980260), (15, 19581576), (18, 16317980), (20, 14686182), (21, 13986840), (24, 12238485), (28, 10490130), (30, 9790788), (35, 8392104), (36, 8158990), (40, 7343091), (42, 6993420), (45, 6527192), (49, 5994360), (56, 5245065), (60, 4895394), (63, 4662280), (70, 4196052), (72, 4079495), (84, 3496710), (90, 3263596), (98, 2997180), (105, 2797368), (120, 2447697), (126, 2331140), (140, 2098026), (147, 1998120), (168, 1748355), (180, 1631798), (196, 1498590), (210, 1398684), (245, 1198872), (252, 1165570), (280, 1049013), (294, 999060), (315, 932456), (360, 815899), (392, 749295), (420, 699342), (441, 666040), (490, 599436), (504, 582785), (588, 499530), (630, 466228), (735, 399624), (840, 349671), (882, 333020), (980, 299718), (1176, 249765), (1260, 233114), (1470, 199812), (1764, 166510), (1960, 149859), (2205, 133208), (2520, 116557), (2940, 99906), (3528, 83255), (4410, 66604), (5880, 49953), (8820, 33302), (16651, 17640)]