145209900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 464970240

約数和(自身を除く): 319760340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 79, 100, 110, 132, 150, 158, 165, 220, 237, 275, 300, 316, 330, 395, 474, 550, 557, 660, 790, 825, 869, 948, 1100, 1114, 1185, 1580, 1650, 1671, 1738, 1975, 2228, 2370, 2607, 2785, 3300, 3342, 3476, 3950, 4345, 4740, 5214, 5570, 5925, 6127, 6684, 7900, 8355, 8690, 10428, 11140, 11850, 12254, 13035, 13925, 16710, 17380, 18381, 21725, 23700, 24508, 26070, 27850, 30635, 33420, 36762, 41775, 43450, 44003, 52140, 55700, 61270, 65175, 73524, 83550, 86900, 88006, 91905, 122540, 130350, 132009, 153175, 167100, 176012, 183810, 220015, 260700, 264018, 306350, 367620, 440030, 459525, 484033, 528036, 612700, 660045, 880060, 919050, 968066, 1100075, 1320090, 1452099, 1838100, 1936132, 2200150, 2420165, 2640180, 2904198, 3300225, 4400300, 4840330, 5808396, 6600450, 7260495, 9680660, 12100825, 13200900, 14520990, 24201650, 29041980, 36302475, 48403300, 72604950, 145209900]

約数ペア:

[(1, 145209900), (2, 72604950), (3, 48403300), (4, 36302475), (5, 29041980), (6, 24201650), (10, 14520990), (11, 13200900), (12, 12100825), (15, 9680660), (20, 7260495), (22, 6600450), (25, 5808396), (30, 4840330), (33, 4400300), (44, 3300225), (50, 2904198), (55, 2640180), (60, 2420165), (66, 2200150), (75, 1936132), (79, 1838100), (100, 1452099), (110, 1320090), (132, 1100075), (150, 968066), (158, 919050), (165, 880060), (220, 660045), (237, 612700), (275, 528036), (300, 484033), (316, 459525), (330, 440030), (395, 367620), (474, 306350), (550, 264018), (557, 260700), (660, 220015), (790, 183810), (825, 176012), (869, 167100), (948, 153175), (1100, 132009), (1114, 130350), (1185, 122540), (1580, 91905), (1650, 88006), (1671, 86900), (1738, 83550), (1975, 73524), (2228, 65175), (2370, 61270), (2607, 55700), (2785, 52140), (3300, 44003), (3342, 43450), (3476, 41775), (3950, 36762), (4345, 33420), (4740, 30635), (5214, 27850), (5570, 26070), (5925, 24508), (6127, 23700), (6684, 21725), (7900, 18381), (8355, 17380), (8690, 16710), (10428, 13925), (11140, 13035), (11850, 12254)]