1291029840

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 320

約数和(自身を含む): 4626846720

約数和(自身を除く): 3335816880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 108, 120, 135, 141, 144, 157, 162, 180, 188, 216, 235, 240, 243, 270, 282, 314, 324, 360, 376, 405, 423, 432, 470, 471, 486, 540, 564, 628, 648, 705, 720, 729, 752, 785, 810, 846, 940, 942, 972, 1080, 1128, 1215, 1256, 1269, 1296, 1410, 1413, 1458, 1570, 1620, 1692, 1880, 1884, 1944, 2115, 2160, 2187, 2256, 2355, 2430, 2512, 2538, 2820, 2826, 2916, 3140, 3240, 3384, 3645, 3760, 3768, 3807, 3888, 4230, 4239, 4374, 4710, 4860, 5076, 5640, 5652, 5832, 6280, 6345, 6480, 6768, 7065, 7290, 7379, 7536, 7614, 8460, 8478, 8748, 9420, 9720, 10152, 10935, 11280, 11304, 11421, 11664, 12560, 12690, 12717, 14130, 14580, 14758, 15228, 16920, 16956, 17496, 18840, 19035, 19440, 20304, 21195, 21870, 22137, 22608, 22842, 25380, 25434, 28260, 29160, 29516, 30456, 33840, 33912, 34263, 34992, 36895, 37680, 38070, 38151, 42390, 43740, 44274, 45684, 50760, 50868, 56520, 57105, 58320, 59032, 60912, 63585, 66411, 67824, 68526, 73790, 76140, 76302, 84780, 87480, 88548, 91368, 101520, 101736, 102789, 110685, 113040, 114210, 114453, 118064, 127170, 132822, 137052, 147580, 152280, 152604, 169560, 171315, 174960, 177096, 182736, 190755, 199233, 203472, 205578, 221370, 228420, 228906, 254340, 265644, 274104, 295160, 304560, 305208, 332055, 339120, 342630, 343359, 354192, 381510, 398466, 411156, 442740, 456840, 457812, 508680, 513945, 531288, 548208, 572265, 590320, 597699, 610416, 664110, 685260, 686718, 763020, 796932, 822312, 885480, 913680, 915624, 996165, 1017360, 1027890, 1062576, 1144530, 1195398, 1328220, 1370520, 1373436, 1526040, 1593864, 1644624, 1716795, 1770960, 1793097, 1831248, 1992330, 2055780, 2289060, 2390796, 2656440, 2741040, 2746872, 2988495, 3052080, 3187728, 3433590, 3586194, 3984660, 4111560, 4578120, 4781592, 5312880, 5379291, 5493744, 5976990, 6867180, 7172388, 7969320, 8223120, 8965485, 9156240, 9563184, 10758582, 11953980, 13734360, 14344776, 15938640, 16137873, 17930970, 21517164, 23907960, 26896455, 27468720, 28689552, 32275746, 35861940, 43034328, 47815920, 53792910, 64551492, 71723880, 80689365, 86068656, 107585820, 129102984, 143447760, 161378730, 215171640, 258205968, 322757460, 430343280, 645514920, 1291029840]

約数ペア:

[(1, 1291029840), (2, 645514920), (3, 430343280), (4, 322757460), (5, 258205968), (6, 215171640), (8, 161378730), (9, 143447760), (10, 129102984), (12, 107585820), (15, 86068656), (16, 80689365), (18, 71723880), (20, 64551492), (24, 53792910), (27, 47815920), (30, 43034328), (36, 35861940), (40, 32275746), (45, 28689552), (47, 27468720), (48, 26896455), (54, 23907960), (60, 21517164), (72, 17930970), (80, 16137873), (81, 15938640), (90, 14344776), (94, 13734360), (108, 11953980), (120, 10758582), (135, 9563184), (141, 9156240), (144, 8965485), (157, 8223120), (162, 7969320), (180, 7172388), (188, 6867180), (216, 5976990), (235, 5493744), (240, 5379291), (243, 5312880), (270, 4781592), (282, 4578120), (314, 4111560), (324, 3984660), (360, 3586194), (376, 3433590), (405, 3187728), (423, 3052080), (432, 2988495), (470, 2746872), (471, 2741040), (486, 2656440), (540, 2390796), (564, 2289060), (628, 2055780), (648, 1992330), (705, 1831248), (720, 1793097), (729, 1770960), (752, 1716795), (785, 1644624), (810, 1593864), (846, 1526040), (940, 1373436), (942, 1370520), (972, 1328220), (1080, 1195398), (1128, 1144530), (1215, 1062576), (1256, 1027890), (1269, 1017360), (1296, 996165), (1410, 915624), (1413, 913680), (1458, 885480), (1570, 822312), (1620, 796932), (1692, 763020), (1880, 686718), (1884, 685260), (1944, 664110), (2115, 610416), (2160, 597699), (2187, 590320), (2256, 572265), (2355, 548208), (2430, 531288), (2512, 513945), (2538, 508680), (2820, 457812), (2826, 456840), (2916, 442740), (3140, 411156), (3240, 398466), (3384, 381510), (3645, 354192), (3760, 343359), (3768, 342630), (3807, 339120), (3888, 332055), (4230, 305208), (4239, 304560), (4374, 295160), (4710, 274104), (4860, 265644), (5076, 254340), (5640, 228906), (5652, 228420), (5832, 221370), (6280, 205578), (6345, 203472), (6480, 199233), (6768, 190755), (7065, 182736), (7290, 177096), (7379, 174960), (7536, 171315), (7614, 169560), (8460, 152604), (8478, 152280), (8748, 147580), (9420, 137052), (9720, 132822), (10152, 127170), (10935, 118064), (11280, 114453), (11304, 114210), (11421, 113040), (11664, 110685), (12560, 102789), (12690, 101736), (12717, 101520), (14130, 91368), (14580, 88548), (14758, 87480), (15228, 84780), (16920, 76302), (16956, 76140), (17496, 73790), (18840, 68526), (19035, 67824), (19440, 66411), (20304, 63585), (21195, 60912), (21870, 59032), (22137, 58320), (22608, 57105), (22842, 56520), (25380, 50868), (25434, 50760), (28260, 45684), (29160, 44274), (29516, 43740), (30456, 42390), (33840, 38151), (33912, 38070), (34263, 37680), (34992, 36895)]