331920720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5010

約数の個数: 160

約数和(自身を含む): 1180400640

約数和(自身を除く): 848479920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 4957, 5580, 6696, 7440, 8370, 9914, 11160, 13392, 14871, 16740, 19828, 22320, 24785, 29742, 33480, 39656, 44613, 49570, 59484, 66960, 74355, 79312, 89226, 99140, 118968, 133839, 148710, 153667, 178452, 198280, 223065, 237936, 267678, 297420, 307334, 356904, 396560, 446130, 461001, 535356, 594840, 614668, 669195, 713808, 768335, 892260, 922002, 1070712, 1189680, 1229336, 1338390, 1383003, 1536670, 1784520, 1844004, 2141424, 2305005, 2458672, 2676780, 2766006, 3073340, 3569040, 3688008, 4149009, 4610010, 5353560, 5532012, 6146680, 6915015, 7376016, 8298018, 9220020, 10707120, 11064024, 12293360, 13830030, 16596036, 18440040, 20745045, 22128048, 27660060, 33192072, 36880080, 41490090, 55320120, 66384144, 82980180, 110640240, 165960360, 331920720]

約数ペア:

[(1, 331920720), (2, 165960360), (3, 110640240), (4, 82980180), (5, 66384144), (6, 55320120), (8, 41490090), (9, 36880080), (10, 33192072), (12, 27660060), (15, 22128048), (16, 20745045), (18, 18440040), (20, 16596036), (24, 13830030), (27, 12293360), (30, 11064024), (31, 10707120), (36, 9220020), (40, 8298018), (45, 7376016), (48, 6915015), (54, 6146680), (60, 5532012), (62, 5353560), (72, 4610010), (80, 4149009), (90, 3688008), (93, 3569040), (108, 3073340), (120, 2766006), (124, 2676780), (135, 2458672), (144, 2305005), (155, 2141424), (180, 1844004), (186, 1784520), (216, 1536670), (240, 1383003), (248, 1338390), (270, 1229336), (279, 1189680), (310, 1070712), (360, 922002), (372, 892260), (432, 768335), (465, 713808), (496, 669195), (540, 614668), (558, 594840), (620, 535356), (720, 461001), (744, 446130), (837, 396560), (930, 356904), (1080, 307334), (1116, 297420), (1240, 267678), (1395, 237936), (1488, 223065), (1674, 198280), (1860, 178452), (2160, 153667), (2232, 148710), (2480, 133839), (2790, 118968), (3348, 99140), (3720, 89226), (4185, 79312), (4464, 74355), (4957, 66960), (5580, 59484), (6696, 49570), (7440, 44613), (8370, 39656), (9914, 33480), (11160, 29742), (13392, 24785), (14871, 22320), (16740, 19828)]