455826480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:555

約数の個数: 160

約数和(自身を含む): 1470763008

約数和(自身を除く): 1014936528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 197, 240, 248, 310, 311, 372, 394, 465, 496, 591, 620, 622, 744, 788, 930, 933, 985, 1182, 1240, 1244, 1488, 1555, 1576, 1860, 1866, 1970, 2364, 2480, 2488, 2955, 3110, 3152, 3720, 3732, 3940, 4665, 4728, 4976, 5910, 6107, 6220, 7440, 7464, 7880, 9330, 9456, 9641, 11820, 12214, 12440, 14928, 15760, 18321, 18660, 19282, 23640, 24428, 24880, 28923, 30535, 36642, 37320, 38564, 47280, 48205, 48856, 57846, 61070, 61267, 73284, 74640, 77128, 91605, 96410, 97712, 115692, 122140, 122534, 144615, 146568, 154256, 183210, 183801, 192820, 231384, 244280, 245068, 289230, 293136, 306335, 366420, 367602, 385640, 462768, 488560, 490136, 578460, 612670, 732840, 735204, 771280, 919005, 980272, 1156920, 1225340, 1465680, 1470408, 1838010, 1899277, 2313840, 2450680, 2940816, 3676020, 3798554, 4901360, 5697831, 7352040, 7597108, 9496385, 11395662, 14704080, 15194216, 18992770, 22791324, 28489155, 30388432, 37985540, 45582648, 56978310, 75971080, 91165296, 113956620, 151942160, 227913240, 455826480]

約数ペア:

[(1, 455826480), (2, 227913240), (3, 151942160), (4, 113956620), (5, 91165296), (6, 75971080), (8, 56978310), (10, 45582648), (12, 37985540), (15, 30388432), (16, 28489155), (20, 22791324), (24, 18992770), (30, 15194216), (31, 14704080), (40, 11395662), (48, 9496385), (60, 7597108), (62, 7352040), (80, 5697831), (93, 4901360), (120, 3798554), (124, 3676020), (155, 2940816), (186, 2450680), (197, 2313840), (240, 1899277), (248, 1838010), (310, 1470408), (311, 1465680), (372, 1225340), (394, 1156920), (465, 980272), (496, 919005), (591, 771280), (620, 735204), (622, 732840), (744, 612670), (788, 578460), (930, 490136), (933, 488560), (985, 462768), (1182, 385640), (1240, 367602), (1244, 366420), (1488, 306335), (1555, 293136), (1576, 289230), (1860, 245068), (1866, 244280), (1970, 231384), (2364, 192820), (2480, 183801), (2488, 183210), (2955, 154256), (3110, 146568), (3152, 144615), (3720, 122534), (3732, 122140), (3940, 115692), (4665, 97712), (4728, 96410), (4976, 91605), (5910, 77128), (6107, 74640), (6220, 73284), (7440, 61267), (7464, 61070), (7880, 57846), (9330, 48856), (9456, 48205), (9641, 47280), (11820, 38564), (12214, 37320), (12440, 36642), (14928, 30535), (15760, 28923), (18321, 24880), (18660, 24428), (19282, 23640)]