390649818720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{16609261}}^1$

素因数の和:16609293

約数の個数: 144

約数和(自身を含む): 1431452636208

約数和(自身を除く): 1040802817488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 16609261, 33218522, 49827783, 66437044, 83046305, 99655566, 116264827, 132874088, 166092610, 199311132, 232529654, 249138915, 265748176, 332185220, 348794481, 398622264, 465059308, 498277830, 531496352, 581324135, 664370440, 697588962, 797244528, 813853789, 930118616, 996555660, 1162648270, 1328740880, 1395177924, 1594489056, 1627707578, 1743972405, 1860237232, 1993111320, 2325296540, 2441561367, 2657481760, 2790355848, 3255415156, 3487944810, 3720474464, 3986222640, 4069268945, 4650593080, 4883122734, 5580711696, 6510830312, 6975889620, 7972445280, 8138537890, 9301186160, 9766245468, 11161423392, 12207806835, 13021660624, 13951779240, 16277075780, 18602372320, 19532490936, 24415613670, 26043321248, 27903558480, 32554151560, 39064981872, 48831227340, 55807116960, 65108303120, 78129963744, 97662454680, 130216606240, 195324909360, 390649818720]

約数ペア:

[(1, 390649818720), (2, 195324909360), (3, 130216606240), (4, 97662454680), (5, 78129963744), (6, 65108303120), (7, 55807116960), (8, 48831227340), (10, 39064981872), (12, 32554151560), (14, 27903558480), (15, 26043321248), (16, 24415613670), (20, 19532490936), (21, 18602372320), (24, 16277075780), (28, 13951779240), (30, 13021660624), (32, 12207806835), (35, 11161423392), (40, 9766245468), (42, 9301186160), (48, 8138537890), (49, 7972445280), (56, 6975889620), (60, 6510830312), (70, 5580711696), (80, 4883122734), (84, 4650593080), (96, 4069268945), (98, 3986222640), (105, 3720474464), (112, 3487944810), (120, 3255415156), (140, 2790355848), (147, 2657481760), (160, 2441561367), (168, 2325296540), (196, 1993111320), (210, 1860237232), (224, 1743972405), (240, 1627707578), (245, 1594489056), (280, 1395177924), (294, 1328740880), (336, 1162648270), (392, 996555660), (420, 930118616), (480, 813853789), (490, 797244528), (560, 697588962), (588, 664370440), (672, 581324135), (735, 531496352), (784, 498277830), (840, 465059308), (980, 398622264), (1120, 348794481), (1176, 332185220), (1470, 265748176), (1568, 249138915), (1680, 232529654), (1960, 199311132), (2352, 166092610), (2940, 132874088), (3360, 116264827), (3920, 99655566), (4704, 83046305), (5880, 66437044), (7840, 49827783), (11760, 33218522), (23520, 16609261)]