300040320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 1001329920

約数和(自身を除く): 701289600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 71, 80, 93, 96, 120, 124, 128, 142, 155, 160, 186, 192, 213, 240, 248, 284, 310, 320, 355, 372, 384, 426, 465, 480, 496, 568, 620, 640, 710, 744, 852, 930, 960, 992, 1065, 1136, 1240, 1420, 1488, 1704, 1860, 1920, 1984, 2130, 2201, 2272, 2480, 2840, 2976, 3408, 3720, 3968, 4260, 4402, 4544, 4960, 5041, 5680, 5952, 6603, 6816, 7440, 8520, 8804, 9088, 9920, 10082, 11005, 11360, 11904, 13206, 13632, 14880, 15123, 17040, 17608, 19840, 20164, 22010, 22720, 25205, 26412, 27264, 29760, 30246, 33015, 34080, 35216, 40328, 44020, 45440, 50410, 52824, 59520, 60492, 66030, 68160, 70432, 75615, 80656, 88040, 100820, 105648, 120984, 132060, 136320, 140864, 151230, 156271, 161312, 176080, 201640, 211296, 241968, 264120, 281728, 302460, 312542, 322624, 352160, 403280, 422592, 468813, 483936, 528240, 604920, 625084, 645248, 704320, 781355, 806560, 845184, 937626, 967872, 1056480, 1209840, 1250168, 1408640, 1562710, 1613120, 1875252, 1935744, 2112960, 2344065, 2419680, 2500336, 3125420, 3226240, 3750504, 4225920, 4688130, 4839360, 5000672, 6250840, 7501008, 9376260, 9678720, 10001344, 12501680, 15002016, 18752520, 20002688, 25003360, 30004032, 37505040, 50006720, 60008064, 75010080, 100013440, 150020160, 300040320]

約数ペア:

[(1, 300040320), (2, 150020160), (3, 100013440), (4, 75010080), (5, 60008064), (6, 50006720), (8, 37505040), (10, 30004032), (12, 25003360), (15, 20002688), (16, 18752520), (20, 15002016), (24, 12501680), (30, 10001344), (31, 9678720), (32, 9376260), (40, 7501008), (48, 6250840), (60, 5000672), (62, 4839360), (64, 4688130), (71, 4225920), (80, 3750504), (93, 3226240), (96, 3125420), (120, 2500336), (124, 2419680), (128, 2344065), (142, 2112960), (155, 1935744), (160, 1875252), (186, 1613120), (192, 1562710), (213, 1408640), (240, 1250168), (248, 1209840), (284, 1056480), (310, 967872), (320, 937626), (355, 845184), (372, 806560), (384, 781355), (426, 704320), (465, 645248), (480, 625084), (496, 604920), (568, 528240), (620, 483936), (640, 468813), (710, 422592), (744, 403280), (852, 352160), (930, 322624), (960, 312542), (992, 302460), (1065, 281728), (1136, 264120), (1240, 241968), (1420, 211296), (1488, 201640), (1704, 176080), (1860, 161312), (1920, 156271), (1984, 151230), (2130, 140864), (2201, 136320), (2272, 132060), (2480, 120984), (2840, 105648), (2976, 100820), (3408, 88040), (3720, 80656), (3968, 75615), (4260, 70432), (4402, 68160), (4544, 66030), (4960, 60492), (5041, 59520), (5680, 52824), (5952, 50410), (6603, 45440), (6816, 44020), (7440, 40328), (8520, 35216), (8804, 34080), (9088, 33015), (9920, 30246), (10082, 29760), (11005, 27264), (11360, 26412), (11904, 25205), (13206, 22720), (13632, 22010), (14880, 20164), (15123, 19840), (17040, 17608)]