180456640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6197}}^1$

素因数の和:6234

約数の個数: 112

約数和(自身を含む): 528962112

約数和(自身を除く): 348505472

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 6197, 7280, 12394, 14560, 24788, 29120, 30985, 43379, 49576, 61970, 80561, 86758, 99152, 123940, 161122, 173516, 198304, 216895, 247880, 322244, 347032, 396608, 402805, 433790, 495760, 563927, 644488, 694064, 805610, 867580, 991520, 1127854, 1288976, 1388128, 1611220, 1735160, 1983040, 2255708, 2577952, 2776256, 2819635, 3222440, 3470320, 4511416, 5155904, 5639270, 6444880, 6940640, 9022832, 11278540, 12889760, 13881280, 18045664, 22557080, 25779520, 36091328, 45114160, 90228320, 180456640]

約数ペア:

[(1, 180456640), (2, 90228320), (4, 45114160), (5, 36091328), (7, 25779520), (8, 22557080), (10, 18045664), (13, 13881280), (14, 12889760), (16, 11278540), (20, 9022832), (26, 6940640), (28, 6444880), (32, 5639270), (35, 5155904), (40, 4511416), (52, 3470320), (56, 3222440), (64, 2819635), (65, 2776256), (70, 2577952), (80, 2255708), (91, 1983040), (104, 1735160), (112, 1611220), (130, 1388128), (140, 1288976), (160, 1127854), (182, 991520), (208, 867580), (224, 805610), (260, 694064), (280, 644488), (320, 563927), (364, 495760), (416, 433790), (448, 402805), (455, 396608), (520, 347032), (560, 322244), (728, 247880), (832, 216895), (910, 198304), (1040, 173516), (1120, 161122), (1456, 123940), (1820, 99152), (2080, 86758), (2240, 80561), (2912, 61970), (3640, 49576), (4160, 43379), (5824, 30985), (6197, 29120), (7280, 24788), (12394, 14560)]