172637040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 602997120

約数和(自身を除く): 430360080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 131, 136, 152, 170, 190, 204, 228, 240, 255, 262, 272, 285, 289, 304, 323, 340, 380, 393, 408, 456, 510, 524, 570, 578, 646, 655, 680, 760, 786, 816, 867, 912, 969, 1020, 1048, 1140, 1156, 1292, 1310, 1360, 1445, 1520, 1572, 1615, 1734, 1938, 1965, 2040, 2096, 2227, 2280, 2312, 2489, 2584, 2620, 2890, 3144, 3230, 3468, 3876, 3930, 4080, 4335, 4454, 4560, 4624, 4845, 4978, 5168, 5240, 5491, 5780, 6288, 6460, 6681, 6936, 7467, 7752, 7860, 8670, 8908, 9690, 9956, 10480, 10982, 11135, 11560, 12445, 12920, 13362, 13872, 14934, 15504, 15720, 16473, 17340, 17816, 19380, 19912, 21964, 22270, 23120, 24890, 25840, 26724, 27455, 29868, 31440, 32946, 33405, 34680, 35632, 37335, 37859, 38760, 39824, 42313, 43928, 44540, 49780, 53448, 54910, 59736, 65892, 66810, 69360, 74670, 75718, 77520, 82365, 84626, 87856, 89080, 99560, 106896, 109820, 113577, 119472, 126939, 131784, 133620, 149340, 151436, 164730, 169252, 178160, 189295, 199120, 211565, 219640, 227154, 253878, 263568, 267240, 298680, 302872, 329460, 338504, 378590, 423130, 439280, 454308, 507756, 534480, 567885, 597360, 605744, 634695, 658920, 677008, 719321, 757180, 846260, 908616, 1015512, 1135770, 1269390, 1317840, 1438642, 1514360, 1692520, 1817232, 2031024, 2157963, 2271540, 2538780, 2877284, 3028720, 3385040, 3596605, 4315926, 4543080, 5077560, 5754568, 7193210, 8631852, 9086160, 10155120, 10789815, 11509136, 14386420, 17263704, 21579630, 28772840, 34527408, 43159260, 57545680, 86318520, 172637040]

約数ペア:

[(1, 172637040), (2, 86318520), (3, 57545680), (4, 43159260), (5, 34527408), (6, 28772840), (8, 21579630), (10, 17263704), (12, 14386420), (15, 11509136), (16, 10789815), (17, 10155120), (19, 9086160), (20, 8631852), (24, 7193210), (30, 5754568), (34, 5077560), (38, 4543080), (40, 4315926), (48, 3596605), (51, 3385040), (57, 3028720), (60, 2877284), (68, 2538780), (76, 2271540), (80, 2157963), (85, 2031024), (95, 1817232), (102, 1692520), (114, 1514360), (120, 1438642), (131, 1317840), (136, 1269390), (152, 1135770), (170, 1015512), (190, 908616), (204, 846260), (228, 757180), (240, 719321), (255, 677008), (262, 658920), (272, 634695), (285, 605744), (289, 597360), (304, 567885), (323, 534480), (340, 507756), (380, 454308), (393, 439280), (408, 423130), (456, 378590), (510, 338504), (524, 329460), (570, 302872), (578, 298680), (646, 267240), (655, 263568), (680, 253878), (760, 227154), (786, 219640), (816, 211565), (867, 199120), (912, 189295), (969, 178160), (1020, 169252), (1048, 164730), (1140, 151436), (1156, 149340), (1292, 133620), (1310, 131784), (1360, 126939), (1445, 119472), (1520, 113577), (1572, 109820), (1615, 106896), (1734, 99560), (1938, 89080), (1965, 87856), (2040, 84626), (2096, 82365), (2227, 77520), (2280, 75718), (2312, 74670), (2489, 69360), (2584, 66810), (2620, 65892), (2890, 59736), (3144, 54910), (3230, 53448), (3468, 49780), (3876, 44540), (3930, 43928), (4080, 42313), (4335, 39824), (4454, 38760), (4560, 37859), (4624, 37335), (4845, 35632), (4978, 34680), (5168, 33405), (5240, 32946), (5491, 31440), (5780, 29868), (6288, 27455), (6460, 26724), (6681, 25840), (6936, 24890), (7467, 23120), (7752, 22270), (7860, 21964), (8670, 19912), (8908, 19380), (9690, 17816), (9956, 17340), (10480, 16473), (10982, 15720), (11135, 15504), (11560, 14934), (12445, 13872), (12920, 13362)]