127829520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1990

約数の個数: 240

約数和(自身を含む): 528632832

約数和(自身を除く): 400803312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 1951, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 3902, 4095, 4368, 4680, 5040, 5460, 5853, 6552, 7280, 7804, 8190, 9360, 9755, 10920, 11706, 13104, 13657, 15608, 16380, 17559, 19510, 21840, 23412, 25363, 27314, 29265, 31216, 32760, 35118, 39020, 40971, 46824, 50726, 54628, 58530, 65520, 68285, 70236, 76089, 78040, 81942, 87795, 93648, 101452, 109256, 117060, 122913, 126815, 136570, 140472, 152178, 156080, 163884, 175590, 177541, 202904, 204855, 218512, 228267, 234120, 245826, 253630, 273140, 280944, 304356, 327768, 351180, 355082, 380445, 405808, 409710, 456534, 468240, 491652, 507260, 532623, 546280, 608712, 614565, 655536, 702360, 710164, 760890, 819420, 887705, 913068, 983304, 1014520, 1065246, 1092560, 1141335, 1217424, 1229130, 1404720, 1420328, 1521780, 1597869, 1638840, 1775410, 1826136, 1966608, 2029040, 2130492, 2282670, 2458260, 2663115, 2840656, 3043560, 3195738, 3277680, 3550820, 3652272, 4260984, 4565340, 4916520, 5326230, 6087120, 6391476, 7101640, 7989345, 8521968, 9130680, 9833040, 10652460, 12782952, 14203280, 15978690, 18261360, 21304920, 25565904, 31957380, 42609840, 63914760, 127829520]

約数ペア:

[(1, 127829520), (2, 63914760), (3, 42609840), (4, 31957380), (5, 25565904), (6, 21304920), (7, 18261360), (8, 15978690), (9, 14203280), (10, 12782952), (12, 10652460), (13, 9833040), (14, 9130680), (15, 8521968), (16, 7989345), (18, 7101640), (20, 6391476), (21, 6087120), (24, 5326230), (26, 4916520), (28, 4565340), (30, 4260984), (35, 3652272), (36, 3550820), (39, 3277680), (40, 3195738), (42, 3043560), (45, 2840656), (48, 2663115), (52, 2458260), (56, 2282670), (60, 2130492), (63, 2029040), (65, 1966608), (70, 1826136), (72, 1775410), (78, 1638840), (80, 1597869), (84, 1521780), (90, 1420328), (91, 1404720), (104, 1229130), (105, 1217424), (112, 1141335), (117, 1092560), (120, 1065246), (126, 1014520), (130, 983304), (140, 913068), (144, 887705), (156, 819420), (168, 760890), (180, 710164), (182, 702360), (195, 655536), (208, 614565), (210, 608712), (234, 546280), (240, 532623), (252, 507260), (260, 491652), (273, 468240), (280, 456534), (312, 409710), (315, 405808), (336, 380445), (360, 355082), (364, 351180), (390, 327768), (420, 304356), (455, 280944), (468, 273140), (504, 253630), (520, 245826), (546, 234120), (560, 228267), (585, 218512), (624, 204855), (630, 202904), (720, 177541), (728, 175590), (780, 163884), (819, 156080), (840, 152178), (910, 140472), (936, 136570), (1008, 126815), (1040, 122913), (1092, 117060), (1170, 109256), (1260, 101452), (1365, 93648), (1456, 87795), (1560, 81942), (1638, 78040), (1680, 76089), (1820, 70236), (1872, 68285), (1951, 65520), (2184, 58530), (2340, 54628), (2520, 50726), (2730, 46824), (3120, 40971), (3276, 39020), (3640, 35118), (3902, 32760), (4095, 31216), (4368, 29265), (4680, 27314), (5040, 25363), (5460, 23412), (5853, 21840), (6552, 19510), (7280, 17559), (7804, 16380), (8190, 15608), (9360, 13657), (9755, 13104), (10920, 11706)]