1369500720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5471}}^1$

素因数の和:5643

約数の個数: 160

約数和(自身を含む): 4885401600

約数和(自身を除く): 3515900880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 560, 596, 745, 840, 894, 1043, 1192, 1490, 1680, 1788, 2086, 2235, 2384, 2980, 3129, 3576, 4172, 4470, 5215, 5471, 5960, 6258, 7152, 8344, 8940, 10430, 10942, 11920, 12516, 15645, 16413, 16688, 17880, 20860, 21884, 25032, 27355, 31290, 32826, 35760, 38297, 41720, 43768, 50064, 54710, 62580, 65652, 76594, 82065, 83440, 87536, 109420, 114891, 125160, 131304, 153188, 164130, 191485, 218840, 229782, 250320, 262608, 306376, 328260, 382970, 437680, 459564, 574455, 612752, 656520, 765940, 815179, 919128, 1148910, 1313040, 1531880, 1630358, 1838256, 2297820, 2445537, 3063760, 3260716, 4075895, 4595640, 4891074, 5706253, 6521432, 8151790, 9191280, 9782148, 11412506, 12227685, 13042864, 16303580, 17118759, 19564296, 22825012, 24455370, 28531265, 32607160, 34237518, 39128592, 45650024, 48910740, 57062530, 65214320, 68475036, 85593795, 91300048, 97821480, 114125060, 136950072, 171187590, 195642960, 228250120, 273900144, 342375180, 456500240, 684750360, 1369500720]

約数ペア:

[(1, 1369500720), (2, 684750360), (3, 456500240), (4, 342375180), (5, 273900144), (6, 228250120), (7, 195642960), (8, 171187590), (10, 136950072), (12, 114125060), (14, 97821480), (15, 91300048), (16, 85593795), (20, 68475036), (21, 65214320), (24, 57062530), (28, 48910740), (30, 45650024), (35, 39128592), (40, 34237518), (42, 32607160), (48, 28531265), (56, 24455370), (60, 22825012), (70, 19564296), (80, 17118759), (84, 16303580), (105, 13042864), (112, 12227685), (120, 11412506), (140, 9782148), (149, 9191280), (168, 8151790), (210, 6521432), (240, 5706253), (280, 4891074), (298, 4595640), (336, 4075895), (420, 3260716), (447, 3063760), (560, 2445537), (596, 2297820), (745, 1838256), (840, 1630358), (894, 1531880), (1043, 1313040), (1192, 1148910), (1490, 919128), (1680, 815179), (1788, 765940), (2086, 656520), (2235, 612752), (2384, 574455), (2980, 459564), (3129, 437680), (3576, 382970), (4172, 328260), (4470, 306376), (5215, 262608), (5471, 250320), (5960, 229782), (6258, 218840), (7152, 191485), (8344, 164130), (8940, 153188), (10430, 131304), (10942, 125160), (11920, 114891), (12516, 109420), (15645, 87536), (16413, 83440), (16688, 82065), (17880, 76594), (20860, 65652), (21884, 62580), (25032, 54710), (27355, 50064), (31290, 43768), (32826, 41720), (35760, 38297)]