73229280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 240235632

約数和(自身を除く): 167006352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 61, 80, 82, 96, 120, 122, 123, 160, 164, 183, 205, 240, 244, 246, 305, 328, 366, 410, 480, 488, 492, 610, 615, 656, 732, 820, 915, 976, 984, 1220, 1230, 1312, 1464, 1640, 1830, 1952, 1968, 2440, 2460, 2501, 2928, 3280, 3660, 3721, 3936, 4880, 4920, 5002, 5856, 6560, 7320, 7442, 7503, 9760, 9840, 10004, 11163, 12505, 14640, 14884, 15006, 18605, 19680, 20008, 22326, 25010, 29280, 29768, 30012, 37210, 37515, 40016, 44652, 50020, 55815, 59536, 60024, 74420, 75030, 80032, 89304, 100040, 111630, 119072, 120048, 148840, 150060, 152561, 178608, 200080, 223260, 240096, 297680, 300120, 305122, 357216, 400160, 446520, 457683, 595360, 600240, 610244, 762805, 893040, 915366, 1200480, 1220488, 1525610, 1786080, 1830732, 2288415, 2440976, 3051220, 3661464, 4576830, 4881952, 6102440, 7322928, 9153660, 12204880, 14645856, 18307320, 24409760, 36614640, 73229280]

約数ペア:

[(1, 73229280), (2, 36614640), (3, 24409760), (4, 18307320), (5, 14645856), (6, 12204880), (8, 9153660), (10, 7322928), (12, 6102440), (15, 4881952), (16, 4576830), (20, 3661464), (24, 3051220), (30, 2440976), (32, 2288415), (40, 1830732), (41, 1786080), (48, 1525610), (60, 1220488), (61, 1200480), (80, 915366), (82, 893040), (96, 762805), (120, 610244), (122, 600240), (123, 595360), (160, 457683), (164, 446520), (183, 400160), (205, 357216), (240, 305122), (244, 300120), (246, 297680), (305, 240096), (328, 223260), (366, 200080), (410, 178608), (480, 152561), (488, 150060), (492, 148840), (610, 120048), (615, 119072), (656, 111630), (732, 100040), (820, 89304), (915, 80032), (976, 75030), (984, 74420), (1220, 60024), (1230, 59536), (1312, 55815), (1464, 50020), (1640, 44652), (1830, 40016), (1952, 37515), (1968, 37210), (2440, 30012), (2460, 29768), (2501, 29280), (2928, 25010), (3280, 22326), (3660, 20008), (3721, 19680), (3936, 18605), (4880, 15006), (4920, 14884), (5002, 14640), (5856, 12505), (6560, 11163), (7320, 10004), (7442, 9840), (7503, 9760)]