390395880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 384

約数和(自身を含む): 1536537600

約数和(自身を除く): 1146141720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 53, 56, 60, 63, 70, 72, 74, 79, 84, 90, 105, 106, 111, 120, 126, 140, 148, 158, 159, 168, 180, 185, 210, 212, 222, 237, 252, 259, 265, 280, 296, 315, 316, 318, 333, 360, 370, 371, 395, 420, 424, 444, 474, 477, 504, 518, 530, 553, 555, 630, 632, 636, 666, 711, 740, 742, 777, 790, 795, 840, 888, 948, 954, 1036, 1060, 1106, 1110, 1113, 1185, 1260, 1272, 1295, 1332, 1422, 1480, 1484, 1554, 1580, 1590, 1659, 1665, 1855, 1896, 1908, 1961, 2072, 2120, 2212, 2220, 2226, 2331, 2370, 2385, 2520, 2590, 2664, 2765, 2844, 2923, 2968, 3108, 3160, 3180, 3318, 3330, 3339, 3555, 3710, 3816, 3885, 3922, 4187, 4424, 4440, 4452, 4662, 4740, 4770, 4977, 5180, 5530, 5565, 5688, 5846, 5883, 6216, 6360, 6636, 6660, 6678, 7110, 7420, 7770, 7844, 8295, 8374, 8769, 8904, 9324, 9480, 9540, 9805, 9954, 10360, 11060, 11130, 11655, 11692, 11766, 12561, 13272, 13320, 13356, 13727, 14220, 14615, 14840, 15540, 15688, 16590, 16695, 16748, 17538, 17649, 18648, 19080, 19610, 19908, 20461, 20935, 22120, 22260, 23310, 23384, 23532, 24885, 25122, 26307, 26712, 27454, 28440, 29230, 29309, 29415, 31080, 33180, 33390, 33496, 35076, 35298, 37683, 39220, 39816, 40922, 41181, 41870, 43845, 44520, 46620, 47064, 49770, 50244, 52614, 54908, 58460, 58618, 58830, 61383, 62805, 66360, 66780, 68635, 70152, 70596, 75366, 78440, 81844, 82362, 83740, 87690, 87927, 88245, 93240, 99540, 100488, 102305, 105228, 109816, 116920, 117236, 117660, 122766, 123543, 125610, 131535, 133560, 137270, 141192, 146545, 150732, 154919, 163688, 164724, 167480, 175380, 175854, 176490, 184149, 188415, 199080, 204610, 205905, 210456, 234472, 235320, 245532, 247086, 251220, 263070, 263781, 274540, 293090, 301464, 306915, 309838, 329448, 350760, 351708, 352980, 368298, 376830, 409220, 411810, 439635, 464757, 491064, 494172, 502440, 526140, 527562, 549080, 586180, 613830, 617715, 619676, 703416, 705960, 736596, 753660, 774595, 818440, 823620, 879270, 920745, 929514, 988344, 1052280, 1055124, 1084433, 1172360, 1227660, 1235430, 1239352, 1318905, 1394271, 1473192, 1507320, 1549190, 1647240, 1758540, 1841490, 1859028, 2110248, 2168866, 2323785, 2455320, 2470860, 2637810, 2788542, 3098380, 3253299, 3517080, 3682980, 3718056, 4337732, 4647570, 4941720, 5275620, 5422165, 5577084, 6196760, 6506598, 6971355, 7365960, 8675464, 9295140, 9759897, 10551240, 10844330, 11154168, 13013196, 13942710, 16266495, 18590280, 19519794, 21688660, 26026392, 27885420, 32532990, 39039588, 43377320, 48799485, 55770840, 65065980, 78079176, 97598970, 130131960, 195197940, 390395880]

約数ペア:

[(1, 390395880), (2, 195197940), (3, 130131960), (4, 97598970), (5, 78079176), (6, 65065980), (7, 55770840), (8, 48799485), (9, 43377320), (10, 39039588), (12, 32532990), (14, 27885420), (15, 26026392), (18, 21688660), (20, 19519794), (21, 18590280), (24, 16266495), (28, 13942710), (30, 13013196), (35, 11154168), (36, 10844330), (37, 10551240), (40, 9759897), (42, 9295140), (45, 8675464), (53, 7365960), (56, 6971355), (60, 6506598), (63, 6196760), (70, 5577084), (72, 5422165), (74, 5275620), (79, 4941720), (84, 4647570), (90, 4337732), (105, 3718056), (106, 3682980), (111, 3517080), (120, 3253299), (126, 3098380), (140, 2788542), (148, 2637810), (158, 2470860), (159, 2455320), (168, 2323785), (180, 2168866), (185, 2110248), (210, 1859028), (212, 1841490), (222, 1758540), (237, 1647240), (252, 1549190), (259, 1507320), (265, 1473192), (280, 1394271), (296, 1318905), (315, 1239352), (316, 1235430), (318, 1227660), (333, 1172360), (360, 1084433), (370, 1055124), (371, 1052280), (395, 988344), (420, 929514), (424, 920745), (444, 879270), (474, 823620), (477, 818440), (504, 774595), (518, 753660), (530, 736596), (553, 705960), (555, 703416), (630, 619676), (632, 617715), (636, 613830), (666, 586180), (711, 549080), (740, 527562), (742, 526140), (777, 502440), (790, 494172), (795, 491064), (840, 464757), (888, 439635), (948, 411810), (954, 409220), (1036, 376830), (1060, 368298), (1106, 352980), (1110, 351708), (1113, 350760), (1185, 329448), (1260, 309838), (1272, 306915), (1295, 301464), (1332, 293090), (1422, 274540), (1480, 263781), (1484, 263070), (1554, 251220), (1580, 247086), (1590, 245532), (1659, 235320), (1665, 234472), (1855, 210456), (1896, 205905), (1908, 204610), (1961, 199080), (2072, 188415), (2120, 184149), (2212, 176490), (2220, 175854), (2226, 175380), (2331, 167480), (2370, 164724), (2385, 163688), (2520, 154919), (2590, 150732), (2664, 146545), (2765, 141192), (2844, 137270), (2923, 133560), (2968, 131535), (3108, 125610), (3160, 123543), (3180, 122766), (3318, 117660), (3330, 117236), (3339, 116920), (3555, 109816), (3710, 105228), (3816, 102305), (3885, 100488), (3922, 99540), (4187, 93240), (4424, 88245), (4440, 87927), (4452, 87690), (4662, 83740), (4740, 82362), (4770, 81844), (4977, 78440), (5180, 75366), (5530, 70596), (5565, 70152), (5688, 68635), (5846, 66780), (5883, 66360), (6216, 62805), (6360, 61383), (6636, 58830), (6660, 58618), (6678, 58460), (7110, 54908), (7420, 52614), (7770, 50244), (7844, 49770), (8295, 47064), (8374, 46620), (8769, 44520), (8904, 43845), (9324, 41870), (9480, 41181), (9540, 40922), (9805, 39816), (9954, 39220), (10360, 37683), (11060, 35298), (11130, 35076), (11655, 33496), (11692, 33390), (11766, 33180), (12561, 31080), (13272, 29415), (13320, 29309), (13356, 29230), (13727, 28440), (14220, 27454), (14615, 26712), (14840, 26307), (15540, 25122), (15688, 24885), (16590, 23532), (16695, 23384), (16748, 23310), (17538, 22260), (17649, 22120), (18648, 20935), (19080, 20461), (19610, 19908)]