73428120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 250121520

約数和(自身を除く): 176693400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 173, 180, 216, 262, 270, 324, 346, 360, 393, 405, 519, 524, 540, 648, 655, 692, 786, 810, 865, 1038, 1048, 1080, 1179, 1310, 1384, 1557, 1572, 1620, 1730, 1965, 2076, 2358, 2595, 2620, 3114, 3144, 3240, 3460, 3537, 3930, 4152, 4671, 4716, 5190, 5240, 5895, 6228, 6920, 7074, 7785, 7860, 9342, 9432, 10380, 10611, 11790, 12456, 14013, 14148, 15570, 15720, 17685, 18684, 20760, 21222, 22663, 23355, 23580, 28026, 28296, 31140, 35370, 37368, 42444, 45326, 46710, 47160, 53055, 56052, 62280, 67989, 70065, 70740, 84888, 90652, 93420, 106110, 112104, 113315, 135978, 140130, 141480, 181304, 186840, 203967, 212220, 226630, 271956, 280260, 339945, 407934, 424440, 453260, 543912, 560520, 611901, 679890, 815868, 906520, 1019835, 1223802, 1359780, 1631736, 1835703, 2039670, 2447604, 2719560, 3059505, 3671406, 4079340, 4895208, 6119010, 7342812, 8158680, 9178515, 12238020, 14685624, 18357030, 24476040, 36714060, 73428120]

約数ペア:

[(1, 73428120), (2, 36714060), (3, 24476040), (4, 18357030), (5, 14685624), (6, 12238020), (8, 9178515), (9, 8158680), (10, 7342812), (12, 6119010), (15, 4895208), (18, 4079340), (20, 3671406), (24, 3059505), (27, 2719560), (30, 2447604), (36, 2039670), (40, 1835703), (45, 1631736), (54, 1359780), (60, 1223802), (72, 1019835), (81, 906520), (90, 815868), (108, 679890), (120, 611901), (131, 560520), (135, 543912), (162, 453260), (173, 424440), (180, 407934), (216, 339945), (262, 280260), (270, 271956), (324, 226630), (346, 212220), (360, 203967), (393, 186840), (405, 181304), (519, 141480), (524, 140130), (540, 135978), (648, 113315), (655, 112104), (692, 106110), (786, 93420), (810, 90652), (865, 84888), (1038, 70740), (1048, 70065), (1080, 67989), (1179, 62280), (1310, 56052), (1384, 53055), (1557, 47160), (1572, 46710), (1620, 45326), (1730, 42444), (1965, 37368), (2076, 35370), (2358, 31140), (2595, 28296), (2620, 28026), (3114, 23580), (3144, 23355), (3240, 22663), (3460, 21222), (3537, 20760), (3930, 18684), (4152, 17685), (4671, 15720), (4716, 15570), (5190, 14148), (5240, 14013), (5895, 12456), (6228, 11790), (6920, 10611), (7074, 10380), (7785, 9432), (7860, 9342)]