319147560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 256

約数和(自身を含む): 1138176000

約数和(自身を除く): 819028440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 103, 108, 114, 120, 135, 151, 152, 171, 180, 190, 206, 216, 228, 270, 285, 302, 309, 342, 360, 380, 412, 453, 456, 513, 515, 540, 570, 604, 618, 684, 755, 760, 824, 855, 906, 927, 1026, 1030, 1080, 1140, 1208, 1236, 1359, 1368, 1510, 1545, 1710, 1812, 1854, 1957, 2052, 2060, 2265, 2280, 2472, 2565, 2718, 2781, 2869, 3020, 3090, 3420, 3624, 3708, 3914, 4077, 4104, 4120, 4530, 4635, 5130, 5436, 5562, 5738, 5871, 6040, 6180, 6795, 6840, 7416, 7828, 8154, 8607, 9060, 9270, 9785, 10260, 10872, 11124, 11476, 11742, 12360, 13590, 13905, 14345, 15553, 15656, 16308, 17214, 17613, 18120, 18540, 19570, 20385, 20520, 22248, 22952, 23484, 25821, 27180, 27810, 28690, 29355, 31106, 32616, 34428, 35226, 37080, 39140, 40770, 43035, 46659, 46968, 51642, 52839, 54360, 55620, 57380, 58710, 62212, 68856, 70452, 77463, 77765, 78280, 81540, 86070, 88065, 93318, 103284, 105678, 111240, 114760, 117420, 124424, 129105, 139977, 140904, 154926, 155530, 163080, 172140, 176130, 186636, 206568, 211356, 233295, 234840, 258210, 264195, 279954, 295507, 309852, 311060, 344280, 352260, 373272, 387315, 419931, 422712, 466590, 516420, 528390, 559908, 591014, 619704, 622120, 699885, 704520, 774630, 839862, 886521, 933180, 1032840, 1056780, 1119816, 1182028, 1399770, 1477535, 1549260, 1679724, 1773042, 1866360, 2099655, 2113560, 2364056, 2659563, 2799540, 2955070, 3098520, 3359448, 3546084, 4199310, 4432605, 5319126, 5599080, 5910140, 7092168, 7978689, 8398620, 8865210, 10638252, 11820280, 13297815, 15957378, 16797240, 17730420, 21276504, 26595630, 31914756, 35460840, 39893445, 53191260, 63829512, 79786890, 106382520, 159573780, 319147560]

約数ペア:

[(1, 319147560), (2, 159573780), (3, 106382520), (4, 79786890), (5, 63829512), (6, 53191260), (8, 39893445), (9, 35460840), (10, 31914756), (12, 26595630), (15, 21276504), (18, 17730420), (19, 16797240), (20, 15957378), (24, 13297815), (27, 11820280), (30, 10638252), (36, 8865210), (38, 8398620), (40, 7978689), (45, 7092168), (54, 5910140), (57, 5599080), (60, 5319126), (72, 4432605), (76, 4199310), (90, 3546084), (95, 3359448), (103, 3098520), (108, 2955070), (114, 2799540), (120, 2659563), (135, 2364056), (151, 2113560), (152, 2099655), (171, 1866360), (180, 1773042), (190, 1679724), (206, 1549260), (216, 1477535), (228, 1399770), (270, 1182028), (285, 1119816), (302, 1056780), (309, 1032840), (342, 933180), (360, 886521), (380, 839862), (412, 774630), (453, 704520), (456, 699885), (513, 622120), (515, 619704), (540, 591014), (570, 559908), (604, 528390), (618, 516420), (684, 466590), (755, 422712), (760, 419931), (824, 387315), (855, 373272), (906, 352260), (927, 344280), (1026, 311060), (1030, 309852), (1080, 295507), (1140, 279954), (1208, 264195), (1236, 258210), (1359, 234840), (1368, 233295), (1510, 211356), (1545, 206568), (1710, 186636), (1812, 176130), (1854, 172140), (1957, 163080), (2052, 155530), (2060, 154926), (2265, 140904), (2280, 139977), (2472, 129105), (2565, 124424), (2718, 117420), (2781, 114760), (2869, 111240), (3020, 105678), (3090, 103284), (3420, 93318), (3624, 88065), (3708, 86070), (3914, 81540), (4077, 78280), (4104, 77765), (4120, 77463), (4530, 70452), (4635, 68856), (5130, 62212), (5436, 58710), (5562, 57380), (5738, 55620), (5871, 54360), (6040, 52839), (6180, 51642), (6795, 46968), (6840, 46659), (7416, 43035), (7828, 40770), (8154, 39140), (8607, 37080), (9060, 35226), (9270, 34428), (9785, 32616), (10260, 31106), (10872, 29355), (11124, 28690), (11476, 27810), (11742, 27180), (12360, 25821), (13590, 23484), (13905, 22952), (14345, 22248), (15553, 20520), (15656, 20385), (16308, 19570), (17214, 18540), (17613, 18120)]