245705040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{48751}}^1$

素因数の和:48777

約数の個数: 120

約数和(自身を含む): 943058688

約数和(自身を除く): 697353648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 48751, 97502, 146253, 195004, 243755, 292506, 341257, 390008, 438759, 487510, 585012, 682514, 731265, 780016, 877518, 975020, 1023771, 1170024, 1365028, 1462530, 1706285, 1755036, 1950040, 2047542, 2193795, 2340048, 2730056, 2925060, 3071313, 3412570, 3510072, 3900080, 4095084, 4387590, 5118855, 5460112, 5850120, 6142626, 6825140, 7020144, 8190168, 8775180, 10237710, 11700240, 12285252, 13650280, 15356565, 16380336, 17550360, 20475420, 24570504, 27300560, 30713130, 35100720, 40950840, 49141008, 61426260, 81901680, 122852520, 245705040]

約数ペア:

[(1, 245705040), (2, 122852520), (3, 81901680), (4, 61426260), (5, 49141008), (6, 40950840), (7, 35100720), (8, 30713130), (9, 27300560), (10, 24570504), (12, 20475420), (14, 17550360), (15, 16380336), (16, 15356565), (18, 13650280), (20, 12285252), (21, 11700240), (24, 10237710), (28, 8775180), (30, 8190168), (35, 7020144), (36, 6825140), (40, 6142626), (42, 5850120), (45, 5460112), (48, 5118855), (56, 4387590), (60, 4095084), (63, 3900080), (70, 3510072), (72, 3412570), (80, 3071313), (84, 2925060), (90, 2730056), (105, 2340048), (112, 2193795), (120, 2047542), (126, 1950040), (140, 1755036), (144, 1706285), (168, 1462530), (180, 1365028), (210, 1170024), (240, 1023771), (252, 975020), (280, 877518), (315, 780016), (336, 731265), (360, 682514), (420, 585012), (504, 487510), (560, 438759), (630, 390008), (720, 341257), (840, 292506), (1008, 243755), (1260, 195004), (1680, 146253), (2520, 97502), (5040, 48751)]