310443120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:2000

約数の個数: 240

約数和(自身を含む): 1189423872

約数和(自身を除く): 878980752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1768, 1872, 1951, 1989, 2040, 2210, 2340, 2448, 2652, 3060, 3120, 3315, 3536, 3902, 3978, 4080, 4420, 4680, 5304, 5853, 6120, 6630, 7804, 7956, 8840, 9360, 9755, 9945, 10608, 11706, 12240, 13260, 15608, 15912, 17559, 17680, 19510, 19890, 23412, 25363, 26520, 29265, 31216, 31824, 33167, 35118, 39020, 39780, 46824, 50726, 53040, 58530, 66334, 70236, 76089, 78040, 79560, 87795, 93648, 99501, 101452, 117060, 126815, 132668, 140472, 152178, 156080, 159120, 165835, 175590, 199002, 202904, 228267, 234120, 253630, 265336, 280944, 298503, 304356, 331670, 351180, 380445, 398004, 405808, 431171, 456534, 468240, 497505, 507260, 530672, 597006, 608712, 663340, 702360, 760890, 796008, 862342, 913068, 995010, 1014520, 1141335, 1194012, 1217424, 1293513, 1326680, 1404720, 1492515, 1521780, 1592016, 1724684, 1826136, 1990020, 2029040, 2155855, 2282670, 2388024, 2587026, 2653360, 2985030, 3043560, 3449368, 3652272, 3880539, 3980040, 4311710, 4565340, 4776048, 5174052, 5970060, 6087120, 6467565, 6898736, 7761078, 7960080, 8623420, 9130680, 10348104, 11940120, 12935130, 15522156, 17246840, 18261360, 19402695, 20696208, 23880240, 25870260, 31044312, 34493680, 38805390, 51740520, 62088624, 77610780, 103481040, 155221560, 310443120]

約数ペア:

[(1, 310443120), (2, 155221560), (3, 103481040), (4, 77610780), (5, 62088624), (6, 51740520), (8, 38805390), (9, 34493680), (10, 31044312), (12, 25870260), (13, 23880240), (15, 20696208), (16, 19402695), (17, 18261360), (18, 17246840), (20, 15522156), (24, 12935130), (26, 11940120), (30, 10348104), (34, 9130680), (36, 8623420), (39, 7960080), (40, 7761078), (45, 6898736), (48, 6467565), (51, 6087120), (52, 5970060), (60, 5174052), (65, 4776048), (68, 4565340), (72, 4311710), (78, 3980040), (80, 3880539), (85, 3652272), (90, 3449368), (102, 3043560), (104, 2985030), (117, 2653360), (120, 2587026), (130, 2388024), (136, 2282670), (144, 2155855), (153, 2029040), (156, 1990020), (170, 1826136), (180, 1724684), (195, 1592016), (204, 1521780), (208, 1492515), (221, 1404720), (234, 1326680), (240, 1293513), (255, 1217424), (260, 1194012), (272, 1141335), (306, 1014520), (312, 995010), (340, 913068), (360, 862342), (390, 796008), (408, 760890), (442, 702360), (468, 663340), (510, 608712), (520, 597006), (585, 530672), (612, 507260), (624, 497505), (663, 468240), (680, 456534), (720, 431171), (765, 405808), (780, 398004), (816, 380445), (884, 351180), (936, 331670), (1020, 304356), (1040, 298503), (1105, 280944), (1170, 265336), (1224, 253630), (1326, 234120), (1360, 228267), (1530, 202904), (1560, 199002), (1768, 175590), (1872, 165835), (1951, 159120), (1989, 156080), (2040, 152178), (2210, 140472), (2340, 132668), (2448, 126815), (2652, 117060), (3060, 101452), (3120, 99501), (3315, 93648), (3536, 87795), (3902, 79560), (3978, 78040), (4080, 76089), (4420, 70236), (4680, 66334), (5304, 58530), (5853, 53040), (6120, 50726), (6630, 46824), (7804, 39780), (7956, 39020), (8840, 35118), (9360, 33167), (9755, 31824), (9945, 31216), (10608, 29265), (11706, 26520), (12240, 25363), (13260, 23412), (15608, 19890), (15912, 19510), (17559, 17680)]