818789040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:393

約数の個数: 320

約数和(自身を含む): 3021235200

約数和(自身を除く): 2202446160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 71, 72, 76, 80, 90, 95, 108, 114, 120, 135, 142, 144, 152, 171, 180, 190, 213, 216, 228, 240, 270, 281, 284, 285, 304, 342, 355, 360, 380, 426, 432, 456, 513, 540, 562, 568, 570, 639, 684, 710, 720, 760, 843, 852, 855, 912, 1026, 1065, 1080, 1124, 1136, 1140, 1278, 1349, 1368, 1405, 1420, 1520, 1686, 1704, 1710, 1917, 2052, 2130, 2160, 2248, 2280, 2529, 2556, 2565, 2698, 2736, 2810, 2840, 3195, 3372, 3408, 3420, 3834, 4047, 4104, 4215, 4260, 4496, 4560, 5058, 5112, 5130, 5339, 5396, 5620, 5680, 6390, 6744, 6745, 6840, 7587, 7668, 8094, 8208, 8430, 8520, 9585, 10116, 10224, 10260, 10678, 10792, 11240, 12141, 12645, 12780, 13488, 13490, 13680, 15174, 15336, 16017, 16188, 16860, 17040, 19170, 19951, 20232, 20235, 20520, 21356, 21584, 22480, 24282, 25290, 25560, 26695, 26980, 30348, 30672, 32034, 32376, 33720, 36423, 37935, 38340, 39902, 40464, 40470, 41040, 42712, 48051, 48564, 50580, 51120, 53390, 53960, 59853, 60696, 60705, 64068, 64752, 67440, 72846, 75870, 76680, 79804, 80085, 80940, 85424, 96102, 97128, 99755, 101160, 106780, 107920, 119706, 121392, 121410, 128136, 144153, 145692, 151740, 153360, 159608, 160170, 161880, 179559, 182115, 192204, 194256, 199510, 202320, 213560, 239412, 240255, 242820, 256272, 288306, 291384, 299265, 303480, 319216, 320340, 323760, 359118, 364230, 379069, 384408, 399020, 427120, 478824, 480510, 485640, 538677, 576612, 582768, 598530, 606960, 640680, 718236, 720765, 728460, 758138, 768816, 798040, 897795, 957648, 961020, 971280, 1077354, 1137207, 1153224, 1197060, 1281360, 1436472, 1441530, 1456920, 1516276, 1596080, 1795590, 1895345, 1922040, 2154708, 2274414, 2306448, 2394120, 2693385, 2872944, 2883060, 2913840, 3032552, 3411621, 3591180, 3790690, 3844080, 4309416, 4548828, 4788240, 5386770, 5686035, 5766120, 6065104, 6823242, 7182360, 7581380, 8618832, 9097656, 10234863, 10773540, 11372070, 11532240, 13646484, 14364720, 15162760, 17058105, 18195312, 20469726, 21547080, 22744140, 27292968, 30325520, 34116210, 40939452, 43094160, 45488280, 51174315, 54585936, 68232420, 81878904, 90976560, 102348630, 136464840, 163757808, 204697260, 272929680, 409394520, 818789040]

約数ペア:

[(1, 818789040), (2, 409394520), (3, 272929680), (4, 204697260), (5, 163757808), (6, 136464840), (8, 102348630), (9, 90976560), (10, 81878904), (12, 68232420), (15, 54585936), (16, 51174315), (18, 45488280), (19, 43094160), (20, 40939452), (24, 34116210), (27, 30325520), (30, 27292968), (36, 22744140), (38, 21547080), (40, 20469726), (45, 18195312), (48, 17058105), (54, 15162760), (57, 14364720), (60, 13646484), (71, 11532240), (72, 11372070), (76, 10773540), (80, 10234863), (90, 9097656), (95, 8618832), (108, 7581380), (114, 7182360), (120, 6823242), (135, 6065104), (142, 5766120), (144, 5686035), (152, 5386770), (171, 4788240), (180, 4548828), (190, 4309416), (213, 3844080), (216, 3790690), (228, 3591180), (240, 3411621), (270, 3032552), (281, 2913840), (284, 2883060), (285, 2872944), (304, 2693385), (342, 2394120), (355, 2306448), (360, 2274414), (380, 2154708), (426, 1922040), (432, 1895345), (456, 1795590), (513, 1596080), (540, 1516276), (562, 1456920), (568, 1441530), (570, 1436472), (639, 1281360), (684, 1197060), (710, 1153224), (720, 1137207), (760, 1077354), (843, 971280), (852, 961020), (855, 957648), (912, 897795), (1026, 798040), (1065, 768816), (1080, 758138), (1124, 728460), (1136, 720765), (1140, 718236), (1278, 640680), (1349, 606960), (1368, 598530), (1405, 582768), (1420, 576612), (1520, 538677), (1686, 485640), (1704, 480510), (1710, 478824), (1917, 427120), (2052, 399020), (2130, 384408), (2160, 379069), (2248, 364230), (2280, 359118), (2529, 323760), (2556, 320340), (2565, 319216), (2698, 303480), (2736, 299265), (2810, 291384), (2840, 288306), (3195, 256272), (3372, 242820), (3408, 240255), (3420, 239412), (3834, 213560), (4047, 202320), (4104, 199510), (4215, 194256), (4260, 192204), (4496, 182115), (4560, 179559), (5058, 161880), (5112, 160170), (5130, 159608), (5339, 153360), (5396, 151740), (5620, 145692), (5680, 144153), (6390, 128136), (6744, 121410), (6745, 121392), (6840, 119706), (7587, 107920), (7668, 106780), (8094, 101160), (8208, 99755), (8430, 97128), (8520, 96102), (9585, 85424), (10116, 80940), (10224, 80085), (10260, 79804), (10678, 76680), (10792, 75870), (11240, 72846), (12141, 67440), (12645, 64752), (12780, 64068), (13488, 60705), (13490, 60696), (13680, 59853), (15174, 53960), (15336, 53390), (16017, 51120), (16188, 50580), (16860, 48564), (17040, 48051), (19170, 42712), (19951, 41040), (20232, 40470), (20235, 40464), (20520, 39902), (21356, 38340), (21584, 37935), (22480, 36423), (24282, 33720), (25290, 32376), (25560, 32034), (26695, 30672), (26980, 30348)]