170746920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 256

約数和(自身を含む): 614304000

約数和(自身を除く): 443557080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 53, 54, 57, 60, 72, 76, 90, 95, 106, 108, 114, 120, 135, 152, 157, 159, 171, 180, 190, 212, 216, 228, 265, 270, 285, 314, 318, 342, 360, 380, 424, 456, 471, 477, 513, 530, 540, 570, 628, 636, 684, 760, 785, 795, 855, 942, 954, 1007, 1026, 1060, 1080, 1140, 1256, 1272, 1368, 1413, 1431, 1570, 1590, 1710, 1884, 1908, 2014, 2052, 2120, 2280, 2355, 2385, 2565, 2826, 2862, 2983, 3021, 3140, 3180, 3420, 3768, 3816, 4028, 4104, 4239, 4710, 4770, 5035, 5130, 5652, 5724, 5966, 6042, 6280, 6360, 6840, 7065, 7155, 8056, 8321, 8478, 8949, 9063, 9420, 9540, 10070, 10260, 11304, 11448, 11932, 12084, 14130, 14310, 14915, 15105, 16642, 16956, 17898, 18126, 18840, 19080, 20140, 20520, 21195, 23864, 24168, 24963, 26847, 27189, 28260, 28620, 29830, 30210, 33284, 33912, 35796, 36252, 40280, 41605, 42390, 44745, 45315, 49926, 53694, 54378, 56520, 57240, 59660, 60420, 66568, 71592, 72504, 74889, 80541, 83210, 84780, 89490, 90630, 99852, 107388, 108756, 119320, 120840, 124815, 134235, 135945, 149778, 158099, 161082, 166420, 169560, 178980, 181260, 199704, 214776, 217512, 224667, 249630, 268470, 271890, 299556, 316198, 322164, 332840, 357960, 362520, 374445, 402705, 449334, 474297, 499260, 536940, 543780, 599112, 632396, 644328, 748890, 790495, 805410, 898668, 948594, 998520, 1073880, 1087560, 1123335, 1264792, 1422891, 1497780, 1580990, 1610820, 1797336, 1897188, 2246670, 2371485, 2845782, 2995560, 3161980, 3221640, 3794376, 4268673, 4493340, 4742970, 5691564, 6323960, 7114455, 8537346, 8986680, 9485940, 11383128, 14228910, 17074692, 18971880, 21343365, 28457820, 34149384, 42686730, 56915640, 85373460, 170746920]

約数ペア:

[(1, 170746920), (2, 85373460), (3, 56915640), (4, 42686730), (5, 34149384), (6, 28457820), (8, 21343365), (9, 18971880), (10, 17074692), (12, 14228910), (15, 11383128), (18, 9485940), (19, 8986680), (20, 8537346), (24, 7114455), (27, 6323960), (30, 5691564), (36, 4742970), (38, 4493340), (40, 4268673), (45, 3794376), (53, 3221640), (54, 3161980), (57, 2995560), (60, 2845782), (72, 2371485), (76, 2246670), (90, 1897188), (95, 1797336), (106, 1610820), (108, 1580990), (114, 1497780), (120, 1422891), (135, 1264792), (152, 1123335), (157, 1087560), (159, 1073880), (171, 998520), (180, 948594), (190, 898668), (212, 805410), (216, 790495), (228, 748890), (265, 644328), (270, 632396), (285, 599112), (314, 543780), (318, 536940), (342, 499260), (360, 474297), (380, 449334), (424, 402705), (456, 374445), (471, 362520), (477, 357960), (513, 332840), (530, 322164), (540, 316198), (570, 299556), (628, 271890), (636, 268470), (684, 249630), (760, 224667), (785, 217512), (795, 214776), (855, 199704), (942, 181260), (954, 178980), (1007, 169560), (1026, 166420), (1060, 161082), (1080, 158099), (1140, 149778), (1256, 135945), (1272, 134235), (1368, 124815), (1413, 120840), (1431, 119320), (1570, 108756), (1590, 107388), (1710, 99852), (1884, 90630), (1908, 89490), (2014, 84780), (2052, 83210), (2120, 80541), (2280, 74889), (2355, 72504), (2385, 71592), (2565, 66568), (2826, 60420), (2862, 59660), (2983, 57240), (3021, 56520), (3140, 54378), (3180, 53694), (3420, 49926), (3768, 45315), (3816, 44745), (4028, 42390), (4104, 41605), (4239, 40280), (4710, 36252), (4770, 35796), (5035, 33912), (5130, 33284), (5652, 30210), (5724, 29830), (5966, 28620), (6042, 28260), (6280, 27189), (6360, 26847), (6840, 24963), (7065, 24168), (7155, 23864), (8056, 21195), (8321, 20520), (8478, 20140), (8949, 19080), (9063, 18840), (9420, 18126), (9540, 17898), (10070, 16956), (10260, 16642), (11304, 15105), (11448, 14915), (11932, 14310), (12084, 14130)]