73423980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3067}}^1$

素因数の和:3108

約数の個数: 144

約数和(自身を含む): 268020480

約数和(自身を除く): 194596500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3067, 3420, 3990, 4788, 5985, 6134, 7980, 9201, 11970, 12268, 15335, 18402, 21469, 23940, 27603, 30670, 36804, 42938, 46005, 55206, 58273, 61340, 64407, 85876, 92010, 107345, 110412, 116546, 128814, 138015, 174819, 184020, 193221, 214690, 233092, 257628, 276030, 291365, 322035, 349638, 386442, 407911, 429380, 524457, 552060, 582730, 644070, 699276, 772884, 815822, 874095, 966105, 1048914, 1165460, 1223733, 1288140, 1631644, 1748190, 1932210, 2039555, 2097828, 2447466, 2622285, 3496380, 3671199, 3864420, 4079110, 4894932, 5244570, 6118665, 7342398, 8158220, 10489140, 12237330, 14684796, 18355995, 24474660, 36711990, 73423980]

約数ペア:

[(1, 73423980), (2, 36711990), (3, 24474660), (4, 18355995), (5, 14684796), (6, 12237330), (7, 10489140), (9, 8158220), (10, 7342398), (12, 6118665), (14, 5244570), (15, 4894932), (18, 4079110), (19, 3864420), (20, 3671199), (21, 3496380), (28, 2622285), (30, 2447466), (35, 2097828), (36, 2039555), (38, 1932210), (42, 1748190), (45, 1631644), (57, 1288140), (60, 1223733), (63, 1165460), (70, 1048914), (76, 966105), (84, 874095), (90, 815822), (95, 772884), (105, 699276), (114, 644070), (126, 582730), (133, 552060), (140, 524457), (171, 429380), (180, 407911), (190, 386442), (210, 349638), (228, 322035), (252, 291365), (266, 276030), (285, 257628), (315, 233092), (342, 214690), (380, 193221), (399, 184020), (420, 174819), (532, 138015), (570, 128814), (630, 116546), (665, 110412), (684, 107345), (798, 92010), (855, 85876), (1140, 64407), (1197, 61340), (1260, 58273), (1330, 55206), (1596, 46005), (1710, 42938), (1995, 36804), (2394, 30670), (2660, 27603), (3067, 23940), (3420, 21469), (3990, 18402), (4788, 15335), (5985, 12268), (6134, 11970), (7980, 9201)]