312106320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 1119785472

約数和(自身を除く): 807679152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 47, 48, 60, 69, 72, 80, 90, 92, 94, 115, 120, 138, 141, 144, 180, 184, 188, 207, 230, 235, 240, 276, 282, 345, 360, 368, 376, 401, 414, 423, 460, 470, 552, 564, 690, 705, 720, 752, 802, 828, 846, 920, 940, 1035, 1081, 1104, 1128, 1203, 1380, 1410, 1604, 1656, 1692, 1840, 1880, 2005, 2070, 2115, 2162, 2256, 2406, 2760, 2820, 3208, 3243, 3312, 3384, 3609, 3760, 4010, 4140, 4230, 4324, 4812, 5405, 5520, 5640, 6015, 6416, 6486, 6768, 7218, 8020, 8280, 8460, 8648, 9223, 9624, 9729, 10810, 11280, 12030, 12972, 14436, 16040, 16215, 16560, 16920, 17296, 18045, 18446, 18847, 19248, 19458, 21620, 24060, 25944, 27669, 28872, 32080, 32430, 33840, 36090, 36892, 37694, 38916, 43240, 46115, 48120, 48645, 51888, 55338, 56541, 57744, 64860, 72180, 73784, 75388, 77832, 83007, 86480, 92230, 94235, 96240, 97290, 110676, 113082, 129720, 138345, 144360, 147568, 150776, 155664, 166014, 169623, 184460, 188470, 194580, 221352, 226164, 259440, 276690, 282705, 288720, 301552, 332028, 339246, 368920, 376940, 389160, 415035, 433481, 442704, 452328, 553380, 565410, 664056, 678492, 737840, 753880, 778320, 830070, 848115, 866962, 904656, 1106760, 1130820, 1300443, 1328112, 1356984, 1507760, 1660140, 1696230, 1733924, 2167405, 2213520, 2261640, 2600886, 2713968, 3320280, 3392460, 3467848, 3901329, 4334810, 4523280, 5201772, 6502215, 6640560, 6784920, 6935696, 7802658, 8669620, 10403544, 13004430, 13569840, 15605316, 17339240, 19506645, 20807088, 26008860, 31210632, 34678480, 39013290, 52017720, 62421264, 78026580, 104035440, 156053160, 312106320]

約数ペア:

[(1, 312106320), (2, 156053160), (3, 104035440), (4, 78026580), (5, 62421264), (6, 52017720), (8, 39013290), (9, 34678480), (10, 31210632), (12, 26008860), (15, 20807088), (16, 19506645), (18, 17339240), (20, 15605316), (23, 13569840), (24, 13004430), (30, 10403544), (36, 8669620), (40, 7802658), (45, 6935696), (46, 6784920), (47, 6640560), (48, 6502215), (60, 5201772), (69, 4523280), (72, 4334810), (80, 3901329), (90, 3467848), (92, 3392460), (94, 3320280), (115, 2713968), (120, 2600886), (138, 2261640), (141, 2213520), (144, 2167405), (180, 1733924), (184, 1696230), (188, 1660140), (207, 1507760), (230, 1356984), (235, 1328112), (240, 1300443), (276, 1130820), (282, 1106760), (345, 904656), (360, 866962), (368, 848115), (376, 830070), (401, 778320), (414, 753880), (423, 737840), (460, 678492), (470, 664056), (552, 565410), (564, 553380), (690, 452328), (705, 442704), (720, 433481), (752, 415035), (802, 389160), (828, 376940), (846, 368920), (920, 339246), (940, 332028), (1035, 301552), (1081, 288720), (1104, 282705), (1128, 276690), (1203, 259440), (1380, 226164), (1410, 221352), (1604, 194580), (1656, 188470), (1692, 184460), (1840, 169623), (1880, 166014), (2005, 155664), (2070, 150776), (2115, 147568), (2162, 144360), (2256, 138345), (2406, 129720), (2760, 113082), (2820, 110676), (3208, 97290), (3243, 96240), (3312, 94235), (3384, 92230), (3609, 86480), (3760, 83007), (4010, 77832), (4140, 75388), (4230, 73784), (4324, 72180), (4812, 64860), (5405, 57744), (5520, 56541), (5640, 55338), (6015, 51888), (6416, 48645), (6486, 48120), (6768, 46115), (7218, 43240), (8020, 38916), (8280, 37694), (8460, 36892), (8648, 36090), (9223, 33840), (9624, 32430), (9729, 32080), (10810, 28872), (11280, 27669), (12030, 25944), (12972, 24060), (14436, 21620), (16040, 19458), (16215, 19248), (16560, 18847), (16920, 18446), (17296, 18045)]