313341840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{62171}}^1$

素因数の和:62197

約数の個数: 120

約数和(自身を含む): 1202655168

約数和(自身を除く): 889313328

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, 62171, 124342, 186513, 248684, 310855, 373026, 435197, 497368, 559539, 621710, 746052, 870394, 932565, 994736, 1119078, 1243420, 1305591, 1492104, 1740788, 1865130, 2175985, 2238156, 2486840, 2611182, 2797695, 2984208, 3481576, 3730260, 3916773, 4351970, 4476312, 4973680, 5222364, 5595390, 6527955, 6963152, 7460520, 7833546, 8703940, 8952624, 10444728, 11190780, 13055910, 14921040, 15667092, 17407880, 19583865, 20889456, 22381560, 26111820, 31334184, 34815760, 39167730, 44763120, 52223640, 62668368, 78335460, 104447280, 156670920, 313341840]

約数ペア:

[(1, 313341840), (2, 156670920), (3, 104447280), (4, 78335460), (5, 62668368), (6, 52223640), (7, 44763120), (8, 39167730), (9, 34815760), (10, 31334184), (12, 26111820), (14, 22381560), (15, 20889456), (16, 19583865), (18, 17407880), (20, 15667092), (21, 14921040), (24, 13055910), (28, 11190780), (30, 10444728), (35, 8952624), (36, 8703940), (40, 7833546), (42, 7460520), (45, 6963152), (48, 6527955), (56, 5595390), (60, 5222364), (63, 4973680), (70, 4476312), (72, 4351970), (80, 3916773), (84, 3730260), (90, 3481576), (105, 2984208), (112, 2797695), (120, 2611182), (126, 2486840), (140, 2238156), (144, 2175985), (168, 1865130), (180, 1740788), (210, 1492104), (240, 1305591), (252, 1243420), (280, 1119078), (315, 994736), (336, 932565), (360, 870394), (420, 746052), (504, 621710), (560, 559539), (630, 497368), (720, 435197), (840, 373026), (1008, 310855), (1260, 248684), (1680, 186513), (2520, 124342), (5040, 62171)]