165976020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2355

約数の個数: 192

約数和(自身を含む): 621465600

約数和(自身を除く): 455489580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2311, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4622, 4788, 5130, 5985, 6933, 7182, 7980, 9244, 10260, 11555, 11970, 13866, 14364, 16177, 17955, 20799, 23110, 23940, 27732, 32354, 34665, 35910, 41598, 43909, 46220, 48531, 62397, 64708, 69330, 71820, 80885, 83196, 87818, 97062, 103995, 124794, 131727, 138660, 145593, 161770, 175636, 194124, 207990, 219545, 242655, 249588, 263454, 291186, 307363, 311985, 323540, 395181, 415980, 436779, 439090, 485310, 526908, 582372, 614726, 623970, 658635, 727965, 790362, 873558, 878180, 922089, 970620, 1185543, 1229452, 1247940, 1317270, 1455930, 1536815, 1580724, 1747116, 1844178, 1975905, 2183895, 2371086, 2634540, 2766267, 2911860, 3073630, 3688356, 3951810, 4367790, 4610445, 4742172, 5532534, 5927715, 6147260, 7903620, 8298801, 8735580, 9220890, 11065068, 11855430, 13831335, 16597602, 18441780, 23710860, 27662670, 33195204, 41494005, 55325340, 82988010, 165976020]

約数ペア:

[(1, 165976020), (2, 82988010), (3, 55325340), (4, 41494005), (5, 33195204), (6, 27662670), (7, 23710860), (9, 18441780), (10, 16597602), (12, 13831335), (14, 11855430), (15, 11065068), (18, 9220890), (19, 8735580), (20, 8298801), (21, 7903620), (27, 6147260), (28, 5927715), (30, 5532534), (35, 4742172), (36, 4610445), (38, 4367790), (42, 3951810), (45, 3688356), (54, 3073630), (57, 2911860), (60, 2766267), (63, 2634540), (70, 2371086), (76, 2183895), (84, 1975905), (90, 1844178), (95, 1747116), (105, 1580724), (108, 1536815), (114, 1455930), (126, 1317270), (133, 1247940), (135, 1229452), (140, 1185543), (171, 970620), (180, 922089), (189, 878180), (190, 873558), (210, 790362), (228, 727965), (252, 658635), (266, 623970), (270, 614726), (285, 582372), (315, 526908), (342, 485310), (378, 439090), (380, 436779), (399, 415980), (420, 395181), (513, 323540), (532, 311985), (540, 307363), (570, 291186), (630, 263454), (665, 249588), (684, 242655), (756, 219545), (798, 207990), (855, 194124), (945, 175636), (1026, 161770), (1140, 145593), (1197, 138660), (1260, 131727), (1330, 124794), (1596, 103995), (1710, 97062), (1890, 87818), (1995, 83196), (2052, 80885), (2311, 71820), (2394, 69330), (2565, 64708), (2660, 62397), (3420, 48531), (3591, 46220), (3780, 43909), (3990, 41598), (4622, 35910), (4788, 34665), (5130, 32354), (5985, 27732), (6933, 23940), (7182, 23110), (7980, 20799), (9244, 17955), (10260, 16177), (11555, 14364), (11970, 13866)]