1964948640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 384

約数和(自身を含む): 6795436032

約数和(自身を除く): 4830487392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 43, 48, 60, 62, 74, 80, 83, 86, 93, 96, 111, 120, 124, 129, 148, 155, 160, 166, 172, 185, 186, 215, 222, 240, 248, 249, 258, 296, 310, 332, 344, 370, 372, 415, 430, 444, 465, 480, 496, 498, 516, 555, 592, 620, 645, 664, 688, 740, 744, 830, 860, 888, 930, 992, 996, 1032, 1110, 1147, 1184, 1240, 1245, 1290, 1328, 1333, 1376, 1480, 1488, 1591, 1660, 1720, 1776, 1860, 1992, 2064, 2220, 2294, 2480, 2490, 2573, 2580, 2656, 2666, 2960, 2976, 3071, 3182, 3320, 3440, 3441, 3552, 3569, 3720, 3984, 3999, 4128, 4440, 4588, 4773, 4960, 4980, 5146, 5160, 5332, 5735, 5920, 6142, 6364, 6640, 6665, 6880, 6882, 7138, 7440, 7719, 7955, 7968, 7998, 8880, 9176, 9213, 9546, 9960, 10292, 10320, 10664, 10707, 11470, 12284, 12728, 12865, 13280, 13330, 13764, 14276, 14880, 15355, 15438, 15910, 15996, 17205, 17760, 17845, 18352, 18426, 19092, 19920, 19995, 20584, 20640, 21328, 21414, 22940, 23865, 24568, 25456, 25730, 26660, 27528, 28552, 30710, 30876, 31820, 31992, 34410, 35690, 36704, 36852, 38184, 38595, 39840, 39990, 41168, 42656, 42828, 45880, 46065, 47730, 49136, 49321, 50912, 51460, 53320, 53535, 55056, 57104, 61420, 61752, 63640, 63984, 68820, 71380, 73704, 76368, 77190, 79980, 82336, 85656, 91760, 92130, 95201, 95460, 98272, 98642, 102920, 106640, 107070, 110112, 110639, 114208, 122840, 123504, 127280, 127968, 132053, 137640, 142760, 147408, 147963, 152736, 154380, 159960, 171312, 183520, 184260, 190402, 190920, 197284, 205840, 213280, 214140, 221278, 245680, 246605, 247008, 254560, 264106, 275280, 285520, 285603, 294816, 295926, 308760, 319920, 331917, 342624, 368520, 380804, 381840, 394568, 396159, 411680, 428280, 442556, 476005, 491360, 493210, 528212, 550560, 553195, 571040, 571206, 591852, 617520, 639840, 660265, 663834, 737040, 739815, 761608, 763680, 789136, 792318, 856560, 885112, 952010, 986420, 1056424, 1106390, 1142412, 1183704, 1235040, 1320530, 1327668, 1428015, 1474080, 1479630, 1523216, 1578272, 1584636, 1659585, 1713120, 1770224, 1904020, 1972840, 1980795, 2112848, 2212780, 2284824, 2367408, 2641060, 2655336, 2856030, 2959260, 3046432, 3169272, 3319170, 3540448, 3808040, 3945680, 3961590, 4093643, 4225696, 4425560, 4569648, 4734816, 5282120, 5310672, 5712060, 5918520, 6338544, 6638340, 7616080, 7891360, 7923180, 8187286, 8851120, 9139296, 10564240, 10621344, 11424120, 11837040, 12280929, 12677088, 13276680, 15232160, 15846360, 16374572, 17702240, 20468215, 21128480, 22848240, 23674080, 24561858, 26553360, 31692720, 32749144, 40936430, 45696480, 49123716, 53106720, 61404645, 63385440, 65498288, 81872860, 98247432, 122809290, 130996576, 163745720, 196494864, 245618580, 327491440, 392989728, 491237160, 654982880, 982474320, 1964948640]

約数ペア:

[(1, 1964948640), (2, 982474320), (3, 654982880), (4, 491237160), (5, 392989728), (6, 327491440), (8, 245618580), (10, 196494864), (12, 163745720), (15, 130996576), (16, 122809290), (20, 98247432), (24, 81872860), (30, 65498288), (31, 63385440), (32, 61404645), (37, 53106720), (40, 49123716), (43, 45696480), (48, 40936430), (60, 32749144), (62, 31692720), (74, 26553360), (80, 24561858), (83, 23674080), (86, 22848240), (93, 21128480), (96, 20468215), (111, 17702240), (120, 16374572), (124, 15846360), (129, 15232160), (148, 13276680), (155, 12677088), (160, 12280929), (166, 11837040), (172, 11424120), (185, 10621344), (186, 10564240), (215, 9139296), (222, 8851120), (240, 8187286), (248, 7923180), (249, 7891360), (258, 7616080), (296, 6638340), (310, 6338544), (332, 5918520), (344, 5712060), (370, 5310672), (372, 5282120), (415, 4734816), (430, 4569648), (444, 4425560), (465, 4225696), (480, 4093643), (496, 3961590), (498, 3945680), (516, 3808040), (555, 3540448), (592, 3319170), (620, 3169272), (645, 3046432), (664, 2959260), (688, 2856030), (740, 2655336), (744, 2641060), (830, 2367408), (860, 2284824), (888, 2212780), (930, 2112848), (992, 1980795), (996, 1972840), (1032, 1904020), (1110, 1770224), (1147, 1713120), (1184, 1659585), (1240, 1584636), (1245, 1578272), (1290, 1523216), (1328, 1479630), (1333, 1474080), (1376, 1428015), (1480, 1327668), (1488, 1320530), (1591, 1235040), (1660, 1183704), (1720, 1142412), (1776, 1106390), (1860, 1056424), (1992, 986420), (2064, 952010), (2220, 885112), (2294, 856560), (2480, 792318), (2490, 789136), (2573, 763680), (2580, 761608), (2656, 739815), (2666, 737040), (2960, 663834), (2976, 660265), (3071, 639840), (3182, 617520), (3320, 591852), (3440, 571206), (3441, 571040), (3552, 553195), (3569, 550560), (3720, 528212), (3984, 493210), (3999, 491360), (4128, 476005), (4440, 442556), (4588, 428280), (4773, 411680), (4960, 396159), (4980, 394568), (5146, 381840), (5160, 380804), (5332, 368520), (5735, 342624), (5920, 331917), (6142, 319920), (6364, 308760), (6640, 295926), (6665, 294816), (6880, 285603), (6882, 285520), (7138, 275280), (7440, 264106), (7719, 254560), (7955, 247008), (7968, 246605), (7998, 245680), (8880, 221278), (9176, 214140), (9213, 213280), (9546, 205840), (9960, 197284), (10292, 190920), (10320, 190402), (10664, 184260), (10707, 183520), (11470, 171312), (12284, 159960), (12728, 154380), (12865, 152736), (13280, 147963), (13330, 147408), (13764, 142760), (14276, 137640), (14880, 132053), (15355, 127968), (15438, 127280), (15910, 123504), (15996, 122840), (17205, 114208), (17760, 110639), (17845, 110112), (18352, 107070), (18426, 106640), (19092, 102920), (19920, 98642), (19995, 98272), (20584, 95460), (20640, 95201), (21328, 92130), (21414, 91760), (22940, 85656), (23865, 82336), (24568, 79980), (25456, 77190), (25730, 76368), (26660, 73704), (27528, 71380), (28552, 68820), (30710, 63984), (30876, 63640), (31820, 61752), (31992, 61420), (34410, 57104), (35690, 55056), (36704, 53535), (36852, 53320), (38184, 51460), (38595, 50912), (39840, 49321), (39990, 49136), (41168, 47730), (42656, 46065), (42828, 45880)]