151891320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:378

約数の個数: 256

約数和(自身を含む): 567705600

約数和(自身を除く): 415814280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 56, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 120, 124, 133, 140, 152, 155, 168, 186, 190, 210, 217, 228, 248, 266, 280, 285, 307, 310, 372, 380, 399, 420, 434, 456, 465, 532, 570, 589, 614, 620, 651, 665, 744, 760, 798, 840, 868, 921, 930, 1064, 1085, 1140, 1178, 1228, 1240, 1302, 1330, 1535, 1596, 1736, 1767, 1842, 1860, 1995, 2149, 2170, 2280, 2356, 2456, 2604, 2660, 2945, 3070, 3192, 3255, 3534, 3684, 3720, 3990, 4123, 4298, 4340, 4605, 4712, 5208, 5320, 5833, 5890, 6140, 6447, 6510, 7068, 7368, 7980, 8246, 8596, 8680, 8835, 9210, 9517, 10745, 11666, 11780, 12280, 12369, 12894, 13020, 14136, 15960, 16492, 17192, 17499, 17670, 18420, 19034, 20615, 21490, 23332, 23560, 24738, 25788, 26040, 28551, 29165, 32235, 32984, 34998, 35340, 36840, 38068, 40831, 41230, 42980, 46664, 47585, 49476, 51576, 57102, 58330, 61845, 64470, 66619, 69996, 70680, 76136, 81662, 82460, 85960, 87495, 95170, 98952, 114204, 116660, 122493, 123690, 128940, 133238, 139992, 142755, 163324, 164920, 174990, 180823, 190340, 199857, 204155, 228408, 233320, 244986, 247380, 257880, 266476, 285510, 326648, 333095, 349980, 361646, 380680, 399714, 408310, 489972, 494760, 532952, 542469, 571020, 612465, 666190, 699960, 723292, 799428, 816620, 904115, 979944, 999285, 1084938, 1142040, 1224930, 1265761, 1332380, 1446584, 1598856, 1633240, 1808230, 1998570, 2169876, 2449860, 2531522, 2664760, 2712345, 3616460, 3797283, 3997140, 4339752, 4899720, 5063044, 5424690, 6328805, 7232920, 7594566, 7994280, 10126088, 10849380, 12657610, 15189132, 18986415, 21698760, 25315220, 30378264, 37972830, 50630440, 75945660, 151891320]

約数ペア:

[(1, 151891320), (2, 75945660), (3, 50630440), (4, 37972830), (5, 30378264), (6, 25315220), (7, 21698760), (8, 18986415), (10, 15189132), (12, 12657610), (14, 10849380), (15, 10126088), (19, 7994280), (20, 7594566), (21, 7232920), (24, 6328805), (28, 5424690), (30, 5063044), (31, 4899720), (35, 4339752), (38, 3997140), (40, 3797283), (42, 3616460), (56, 2712345), (57, 2664760), (60, 2531522), (62, 2449860), (70, 2169876), (76, 1998570), (84, 1808230), (93, 1633240), (95, 1598856), (105, 1446584), (114, 1332380), (120, 1265761), (124, 1224930), (133, 1142040), (140, 1084938), (152, 999285), (155, 979944), (168, 904115), (186, 816620), (190, 799428), (210, 723292), (217, 699960), (228, 666190), (248, 612465), (266, 571020), (280, 542469), (285, 532952), (307, 494760), (310, 489972), (372, 408310), (380, 399714), (399, 380680), (420, 361646), (434, 349980), (456, 333095), (465, 326648), (532, 285510), (570, 266476), (589, 257880), (614, 247380), (620, 244986), (651, 233320), (665, 228408), (744, 204155), (760, 199857), (798, 190340), (840, 180823), (868, 174990), (921, 164920), (930, 163324), (1064, 142755), (1085, 139992), (1140, 133238), (1178, 128940), (1228, 123690), (1240, 122493), (1302, 116660), (1330, 114204), (1535, 98952), (1596, 95170), (1736, 87495), (1767, 85960), (1842, 82460), (1860, 81662), (1995, 76136), (2149, 70680), (2170, 69996), (2280, 66619), (2356, 64470), (2456, 61845), (2604, 58330), (2660, 57102), (2945, 51576), (3070, 49476), (3192, 47585), (3255, 46664), (3534, 42980), (3684, 41230), (3720, 40831), (3990, 38068), (4123, 36840), (4298, 35340), (4340, 34998), (4605, 32984), (4712, 32235), (5208, 29165), (5320, 28551), (5833, 26040), (5890, 25788), (6140, 24738), (6447, 23560), (6510, 23332), (7068, 21490), (7368, 20615), (7980, 19034), (8246, 18420), (8596, 17670), (8680, 17499), (8835, 17192), (9210, 16492), (9517, 15960), (10745, 14136), (11666, 13020), (11780, 12894), (12280, 12369)]