128353680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 320

約数和(自身を含む): 544965120

約数和(自身を除く): 416611440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 653, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1306, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 1959, 2160, 2184, 2340, 2457, 2520, 2612, 2730, 2808, 3024, 3120, 3265, 3276, 3510, 3640, 3780, 3918, 4095, 4368, 4571, 4680, 4914, 5040, 5224, 5460, 5616, 5877, 6530, 6552, 7020, 7280, 7560, 7836, 8190, 8489, 9142, 9360, 9795, 9828, 10448, 10920, 11754, 12285, 13060, 13104, 13713, 14040, 15120, 15672, 16380, 16978, 17631, 18284, 19590, 19656, 21840, 22855, 23508, 24570, 25467, 26120, 27426, 28080, 29385, 31344, 32760, 33956, 35262, 36568, 39180, 39312, 41139, 42445, 45710, 47016, 49140, 50934, 52240, 54852, 58770, 59423, 65520, 67912, 68565, 70524, 73136, 76401, 78360, 82278, 84890, 88155, 91420, 94032, 98280, 101868, 109704, 117540, 118846, 123417, 127335, 135824, 137130, 141048, 152802, 156720, 164556, 169780, 176310, 178269, 182840, 196560, 203736, 205695, 219408, 229203, 235080, 237692, 246834, 254670, 274260, 282096, 297115, 305604, 329112, 339560, 352620, 356538, 365680, 382005, 407472, 411390, 458406, 470160, 475384, 493668, 509340, 534807, 548520, 594230, 611208, 617085, 658224, 679120, 705240, 713076, 764010, 822780, 891345, 916812, 950768, 987336, 1018680, 1069614, 1097040, 1146015, 1188460, 1222416, 1234170, 1410480, 1426152, 1528020, 1604421, 1645560, 1782690, 1833624, 1974672, 2037360, 2139228, 2292030, 2376920, 2468340, 2674035, 2852304, 3056040, 3208842, 3291120, 3565380, 3667248, 4278456, 4584060, 4753840, 4936680, 5348070, 6112080, 6417684, 7130760, 8022105, 8556912, 9168120, 9873360, 10696140, 12835368, 14261520, 16044210, 18336240, 21392280, 25670736, 32088420, 42784560, 64176840, 128353680]

約数ペア:

[(1, 128353680), (2, 64176840), (3, 42784560), (4, 32088420), (5, 25670736), (6, 21392280), (7, 18336240), (8, 16044210), (9, 14261520), (10, 12835368), (12, 10696140), (13, 9873360), (14, 9168120), (15, 8556912), (16, 8022105), (18, 7130760), (20, 6417684), (21, 6112080), (24, 5348070), (26, 4936680), (27, 4753840), (28, 4584060), (30, 4278456), (35, 3667248), (36, 3565380), (39, 3291120), (40, 3208842), (42, 3056040), (45, 2852304), (48, 2674035), (52, 2468340), (54, 2376920), (56, 2292030), (60, 2139228), (63, 2037360), (65, 1974672), (70, 1833624), (72, 1782690), (78, 1645560), (80, 1604421), (84, 1528020), (90, 1426152), (91, 1410480), (104, 1234170), (105, 1222416), (108, 1188460), (112, 1146015), (117, 1097040), (120, 1069614), (126, 1018680), (130, 987336), (135, 950768), (140, 916812), (144, 891345), (156, 822780), (168, 764010), (180, 713076), (182, 705240), (189, 679120), (195, 658224), (208, 617085), (210, 611208), (216, 594230), (234, 548520), (240, 534807), (252, 509340), (260, 493668), (270, 475384), (273, 470160), (280, 458406), (312, 411390), (315, 407472), (336, 382005), (351, 365680), (360, 356538), (364, 352620), (378, 339560), (390, 329112), (420, 305604), (432, 297115), (455, 282096), (468, 274260), (504, 254670), (520, 246834), (540, 237692), (546, 235080), (560, 229203), (585, 219408), (624, 205695), (630, 203736), (653, 196560), (702, 182840), (720, 178269), (728, 176310), (756, 169780), (780, 164556), (819, 156720), (840, 152802), (910, 141048), (936, 137130), (945, 135824), (1008, 127335), (1040, 123417), (1080, 118846), (1092, 117540), (1170, 109704), (1260, 101868), (1306, 98280), (1365, 94032), (1404, 91420), (1456, 88155), (1512, 84890), (1560, 82278), (1638, 78360), (1680, 76401), (1755, 73136), (1820, 70524), (1872, 68565), (1890, 67912), (1959, 65520), (2160, 59423), (2184, 58770), (2340, 54852), (2457, 52240), (2520, 50934), (2612, 49140), (2730, 47016), (2808, 45710), (3024, 42445), (3120, 41139), (3265, 39312), (3276, 39180), (3510, 36568), (3640, 35262), (3780, 33956), (3918, 32760), (4095, 31344), (4368, 29385), (4571, 28080), (4680, 27426), (4914, 26120), (5040, 25467), (5224, 24570), (5460, 23508), (5616, 22855), (5877, 21840), (6530, 19656), (6552, 19590), (7020, 18284), (7280, 17631), (7560, 16978), (7836, 16380), (8190, 15672), (8489, 15120), (9142, 14040), (9360, 13713), (9795, 13104), (9828, 13060), (10448, 12285), (10920, 11754)]