283883940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 980622720

約数和(自身を除く): 696738780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 81, 90, 92, 95, 108, 114, 115, 135, 138, 162, 171, 180, 190, 207, 228, 230, 270, 276, 285, 324, 342, 345, 380, 401, 405, 414, 437, 460, 513, 540, 570, 621, 684, 690, 802, 810, 828, 855, 874, 1026, 1035, 1140, 1203, 1242, 1311, 1380, 1539, 1604, 1620, 1710, 1748, 1863, 2005, 2052, 2070, 2185, 2406, 2484, 2565, 2622, 3078, 3105, 3420, 3609, 3726, 3933, 4010, 4140, 4370, 4812, 5130, 5244, 6015, 6156, 6210, 6555, 7218, 7452, 7619, 7695, 7866, 8020, 8740, 9223, 9315, 10260, 10827, 11799, 12030, 12420, 13110, 14436, 15238, 15390, 15732, 18045, 18446, 18630, 19665, 21654, 22857, 23598, 24060, 26220, 27669, 30476, 30780, 32481, 35397, 36090, 36892, 37260, 38095, 39330, 43308, 45714, 46115, 47196, 54135, 55338, 58995, 64962, 68571, 70794, 72180, 76190, 78660, 83007, 91428, 92230, 108270, 110676, 114285, 117990, 129924, 137142, 138345, 141588, 152380, 162405, 166014, 175237, 176985, 184460, 205713, 216540, 228570, 235980, 249021, 274284, 276690, 324810, 332028, 342855, 350474, 353970, 411426, 415035, 457140, 498042, 525711, 553380, 617139, 649620, 685710, 700948, 707940, 747063, 822852, 830070, 876185, 996084, 1028565, 1051422, 1234278, 1245105, 1371420, 1494126, 1577133, 1660140, 1752370, 2057130, 2102844, 2468556, 2490210, 2628555, 2988252, 3085695, 3154266, 3504740, 3735315, 4114260, 4731399, 4980420, 5257110, 6171390, 6308532, 7470630, 7885665, 9462798, 10514220, 12342780, 14194197, 14941260, 15771330, 18925596, 23656995, 28388394, 31542660, 47313990, 56776788, 70970985, 94627980, 141941970, 283883940]

約数ペア:

[(1, 283883940), (2, 141941970), (3, 94627980), (4, 70970985), (5, 56776788), (6, 47313990), (9, 31542660), (10, 28388394), (12, 23656995), (15, 18925596), (18, 15771330), (19, 14941260), (20, 14194197), (23, 12342780), (27, 10514220), (30, 9462798), (36, 7885665), (38, 7470630), (45, 6308532), (46, 6171390), (54, 5257110), (57, 4980420), (60, 4731399), (69, 4114260), (76, 3735315), (81, 3504740), (90, 3154266), (92, 3085695), (95, 2988252), (108, 2628555), (114, 2490210), (115, 2468556), (135, 2102844), (138, 2057130), (162, 1752370), (171, 1660140), (180, 1577133), (190, 1494126), (207, 1371420), (228, 1245105), (230, 1234278), (270, 1051422), (276, 1028565), (285, 996084), (324, 876185), (342, 830070), (345, 822852), (380, 747063), (401, 707940), (405, 700948), (414, 685710), (437, 649620), (460, 617139), (513, 553380), (540, 525711), (570, 498042), (621, 457140), (684, 415035), (690, 411426), (802, 353970), (810, 350474), (828, 342855), (855, 332028), (874, 324810), (1026, 276690), (1035, 274284), (1140, 249021), (1203, 235980), (1242, 228570), (1311, 216540), (1380, 205713), (1539, 184460), (1604, 176985), (1620, 175237), (1710, 166014), (1748, 162405), (1863, 152380), (2005, 141588), (2052, 138345), (2070, 137142), (2185, 129924), (2406, 117990), (2484, 114285), (2565, 110676), (2622, 108270), (3078, 92230), (3105, 91428), (3420, 83007), (3609, 78660), (3726, 76190), (3933, 72180), (4010, 70794), (4140, 68571), (4370, 64962), (4812, 58995), (5130, 55338), (5244, 54135), (6015, 47196), (6156, 46115), (6210, 45714), (6555, 43308), (7218, 39330), (7452, 38095), (7619, 37260), (7695, 36892), (7866, 36090), (8020, 35397), (8740, 32481), (9223, 30780), (9315, 30476), (10260, 27669), (10827, 26220), (11799, 24060), (12030, 23598), (12420, 22857), (13110, 21654), (14436, 19665), (15238, 18630), (15390, 18446), (15732, 18045)]