71582880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 172272480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 96, 114, 120, 141, 152, 160, 167, 188, 190, 228, 235, 240, 282, 285, 304, 334, 376, 380, 456, 470, 480, 501, 564, 570, 608, 668, 705, 752, 760, 835, 893, 912, 940, 1002, 1128, 1140, 1336, 1410, 1504, 1520, 1670, 1786, 1824, 1880, 2004, 2256, 2280, 2505, 2672, 2679, 2820, 3040, 3173, 3340, 3572, 3760, 4008, 4465, 4512, 4560, 5010, 5344, 5358, 5640, 6346, 6680, 7144, 7520, 7849, 8016, 8930, 9120, 9519, 10020, 10716, 11280, 12692, 13360, 13395, 14288, 15698, 15865, 16032, 17860, 19038, 20040, 21432, 22560, 23547, 25384, 26720, 26790, 28576, 31396, 31730, 35720, 38076, 39245, 40080, 42864, 47094, 47595, 50768, 53580, 62792, 63460, 71440, 76152, 78490, 80160, 85728, 94188, 95190, 101536, 107160, 117735, 125584, 126920, 142880, 149131, 152304, 156980, 188376, 190380, 214320, 235470, 251168, 253840, 298262, 304608, 313960, 376752, 380760, 428640, 447393, 470940, 507680, 596524, 627920, 745655, 753504, 761520, 894786, 941880, 1193048, 1255840, 1491310, 1523040, 1789572, 1883760, 2236965, 2386096, 2982620, 3579144, 3767520, 4473930, 4772192, 5965240, 7158288, 8947860, 11930480, 14316576, 17895720, 23860960, 35791440, 71582880]

約数ペア:

[(1, 71582880), (2, 35791440), (3, 23860960), (4, 17895720), (5, 14316576), (6, 11930480), (8, 8947860), (10, 7158288), (12, 5965240), (15, 4772192), (16, 4473930), (19, 3767520), (20, 3579144), (24, 2982620), (30, 2386096), (32, 2236965), (38, 1883760), (40, 1789572), (47, 1523040), (48, 1491310), (57, 1255840), (60, 1193048), (76, 941880), (80, 894786), (94, 761520), (95, 753504), (96, 745655), (114, 627920), (120, 596524), (141, 507680), (152, 470940), (160, 447393), (167, 428640), (188, 380760), (190, 376752), (228, 313960), (235, 304608), (240, 298262), (282, 253840), (285, 251168), (304, 235470), (334, 214320), (376, 190380), (380, 188376), (456, 156980), (470, 152304), (480, 149131), (501, 142880), (564, 126920), (570, 125584), (608, 117735), (668, 107160), (705, 101536), (752, 95190), (760, 94188), (835, 85728), (893, 80160), (912, 78490), (940, 76152), (1002, 71440), (1128, 63460), (1140, 62792), (1336, 53580), (1410, 50768), (1504, 47595), (1520, 47094), (1670, 42864), (1786, 40080), (1824, 39245), (1880, 38076), (2004, 35720), (2256, 31730), (2280, 31396), (2505, 28576), (2672, 26790), (2679, 26720), (2820, 25384), (3040, 23547), (3173, 22560), (3340, 21432), (3572, 20040), (3760, 19038), (4008, 17860), (4465, 16032), (4512, 15865), (4560, 15698), (5010, 14288), (5344, 13395), (5358, 13360), (5640, 12692), (6346, 11280), (6680, 10716), (7144, 10020), (7520, 9519), (7849, 9120), (8016, 8930)]