207252360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 288

約数和(自身を含む): 810950400

約数和(自身を除く): 603698040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 360, 372, 379, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 735, 744, 758, 840, 868, 882, 930, 980, 1085, 1116, 1137, 1176, 1240, 1260, 1302, 1395, 1470, 1516, 1519, 1736, 1764, 1860, 1895, 1953, 1960, 2170, 2205, 2232, 2274, 2520, 2604, 2653, 2790, 2940, 3032, 3038, 3255, 3411, 3528, 3720, 3790, 3906, 4340, 4410, 4548, 4557, 5208, 5306, 5580, 5685, 5880, 6076, 6510, 6822, 7580, 7595, 7812, 7959, 8680, 8820, 9096, 9114, 9765, 10612, 11160, 11370, 11749, 12152, 13020, 13265, 13644, 13671, 15160, 15190, 15624, 15918, 17055, 17640, 18228, 18571, 19530, 21224, 22740, 22785, 23498, 23877, 26040, 26530, 27288, 27342, 30380, 31836, 34110, 35247, 36456, 37142, 39060, 39795, 45480, 45570, 46996, 47754, 53060, 54684, 55713, 58745, 60760, 63672, 68220, 68355, 70494, 74284, 78120, 79590, 82243, 91140, 92855, 93992, 95508, 105741, 106120, 109368, 111426, 117490, 119385, 136440, 136710, 140988, 148568, 159180, 164486, 167139, 176235, 182280, 185710, 191016, 211482, 222852, 234980, 238770, 246729, 273420, 278565, 281976, 318360, 328972, 334278, 352470, 371420, 411215, 422964, 445704, 469960, 477540, 493458, 528705, 546840, 557130, 575701, 657944, 668556, 704940, 740187, 742840, 822430, 835695, 845928, 955080, 986916, 1057410, 1114260, 1151402, 1233645, 1337112, 1409880, 1480374, 1644860, 1671390, 1727103, 1973832, 2114820, 2228520, 2302804, 2467290, 2878505, 2960748, 3289720, 3342780, 3454206, 3700935, 4229640, 4605608, 4934580, 5181309, 5757010, 5921496, 6685560, 6908412, 7401870, 8635515, 9869160, 10362618, 11514020, 13816824, 14803740, 17271030, 20725236, 23028040, 25906545, 29607480, 34542060, 41450472, 51813090, 69084120, 103626180, 207252360]

約数ペア:

[(1, 207252360), (2, 103626180), (3, 69084120), (4, 51813090), (5, 41450472), (6, 34542060), (7, 29607480), (8, 25906545), (9, 23028040), (10, 20725236), (12, 17271030), (14, 14803740), (15, 13816824), (18, 11514020), (20, 10362618), (21, 9869160), (24, 8635515), (28, 7401870), (30, 6908412), (31, 6685560), (35, 5921496), (36, 5757010), (40, 5181309), (42, 4934580), (45, 4605608), (49, 4229640), (56, 3700935), (60, 3454206), (62, 3342780), (63, 3289720), (70, 2960748), (72, 2878505), (84, 2467290), (90, 2302804), (93, 2228520), (98, 2114820), (105, 1973832), (120, 1727103), (124, 1671390), (126, 1644860), (140, 1480374), (147, 1409880), (155, 1337112), (168, 1233645), (180, 1151402), (186, 1114260), (196, 1057410), (210, 986916), (217, 955080), (245, 845928), (248, 835695), (252, 822430), (279, 742840), (280, 740187), (294, 704940), (310, 668556), (315, 657944), (360, 575701), (372, 557130), (379, 546840), (392, 528705), (420, 493458), (434, 477540), (441, 469960), (465, 445704), (490, 422964), (504, 411215), (558, 371420), (588, 352470), (620, 334278), (630, 328972), (651, 318360), (735, 281976), (744, 278565), (758, 273420), (840, 246729), (868, 238770), (882, 234980), (930, 222852), (980, 211482), (1085, 191016), (1116, 185710), (1137, 182280), (1176, 176235), (1240, 167139), (1260, 164486), (1302, 159180), (1395, 148568), (1470, 140988), (1516, 136710), (1519, 136440), (1736, 119385), (1764, 117490), (1860, 111426), (1895, 109368), (1953, 106120), (1960, 105741), (2170, 95508), (2205, 93992), (2232, 92855), (2274, 91140), (2520, 82243), (2604, 79590), (2653, 78120), (2790, 74284), (2940, 70494), (3032, 68355), (3038, 68220), (3255, 63672), (3411, 60760), (3528, 58745), (3720, 55713), (3790, 54684), (3906, 53060), (4340, 47754), (4410, 46996), (4548, 45570), (4557, 45480), (5208, 39795), (5306, 39060), (5580, 37142), (5685, 36456), (5880, 35247), (6076, 34110), (6510, 31836), (6822, 30380), (7580, 27342), (7595, 27288), (7812, 26530), (7959, 26040), (8680, 23877), (8820, 23498), (9096, 22785), (9114, 22740), (9765, 21224), (10612, 19530), (11160, 18571), (11370, 18228), (11749, 17640), (12152, 17055), (13020, 15918), (13265, 15624), (13644, 15190), (13671, 15160)]