351884940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2604

約数の個数: 144

約数和(自身を含む): 1140437760

約数和(自身を除く): 788552820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1045, 1140, 1210, 1254, 1452, 1815, 2090, 2299, 2420, 2508, 2551, 3135, 3630, 4180, 4598, 5102, 6270, 6897, 7260, 7653, 9196, 10204, 11495, 12540, 12755, 13794, 15306, 22990, 25510, 27588, 28061, 30612, 34485, 38265, 45980, 48469, 51020, 56122, 68970, 76530, 84183, 96938, 112244, 137940, 140305, 145407, 153060, 168366, 193876, 242345, 280610, 290814, 308671, 336732, 420915, 484690, 533159, 561220, 581628, 617342, 727035, 841830, 926013, 969380, 1066318, 1234684, 1454070, 1543355, 1599477, 1683660, 1852026, 2132636, 2665795, 2908140, 3086710, 3198954, 3704052, 4630065, 5331590, 5864749, 6173420, 6397908, 7997385, 9260130, 10663180, 11729498, 15994770, 17594247, 18520260, 23458996, 29323745, 31989540, 35188494, 58647490, 70376988, 87971235, 117294980, 175942470, 351884940]

約数ペア:

[(1, 351884940), (2, 175942470), (3, 117294980), (4, 87971235), (5, 70376988), (6, 58647490), (10, 35188494), (11, 31989540), (12, 29323745), (15, 23458996), (19, 18520260), (20, 17594247), (22, 15994770), (30, 11729498), (33, 10663180), (38, 9260130), (44, 7997385), (55, 6397908), (57, 6173420), (60, 5864749), (66, 5331590), (76, 4630065), (95, 3704052), (110, 3198954), (114, 3086710), (121, 2908140), (132, 2665795), (165, 2132636), (190, 1852026), (209, 1683660), (220, 1599477), (228, 1543355), (242, 1454070), (285, 1234684), (330, 1066318), (363, 969380), (380, 926013), (418, 841830), (484, 727035), (570, 617342), (605, 581628), (627, 561220), (660, 533159), (726, 484690), (836, 420915), (1045, 336732), (1140, 308671), (1210, 290814), (1254, 280610), (1452, 242345), (1815, 193876), (2090, 168366), (2299, 153060), (2420, 145407), (2508, 140305), (2551, 137940), (3135, 112244), (3630, 96938), (4180, 84183), (4598, 76530), (5102, 68970), (6270, 56122), (6897, 51020), (7260, 48469), (7653, 45980), (9196, 38265), (10204, 34485), (11495, 30612), (12540, 28061), (12755, 27588), (13794, 25510), (15306, 22990)]