291203640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:3003

約数の個数: 256

約数和(自身を含む): 1195084800

約数和(自身を除く): 903881160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 2963, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 5926, 6552, 7020, 7560, 8190, 8889, 9828, 10920, 11852, 12285, 14040, 14815, 16380, 17778, 19656, 20741, 23704, 24570, 26667, 29630, 32760, 35556, 38519, 41482, 44445, 49140, 53334, 59260, 62223, 71112, 77038, 80001, 82964, 88890, 98280, 103705, 106668, 115557, 118520, 124446, 133335, 154076, 160002, 165928, 177780, 186669, 192595, 207410, 213336, 231114, 248892, 266670, 269633, 308152, 311115, 320004, 346671, 355560, 373338, 385190, 400005, 414820, 462228, 497784, 533340, 539266, 560007, 577785, 622230, 640008, 693342, 746676, 770380, 800010, 808899, 829640, 924456, 933345, 1040013, 1066680, 1078532, 1120014, 1155570, 1244460, 1348165, 1386684, 1493352, 1540760, 1600020, 1617798, 1733355, 1866690, 2080026, 2157064, 2240028, 2311140, 2426697, 2488920, 2696330, 2773368, 2800035, 3200040, 3235596, 3466710, 3733380, 4044495, 4160052, 4480056, 4622280, 4853394, 5200065, 5392660, 5600070, 6471192, 6933420, 7280091, 7466760, 8088990, 8320104, 9706788, 10400130, 10785320, 11200140, 12133485, 13866840, 14560182, 16177980, 19413576, 20800260, 22400280, 24266970, 29120364, 32355960, 36400455, 41600520, 48533940, 58240728, 72800910, 97067880, 145601820, 291203640]

約数ペア:

[(1, 291203640), (2, 145601820), (3, 97067880), (4, 72800910), (5, 58240728), (6, 48533940), (7, 41600520), (8, 36400455), (9, 32355960), (10, 29120364), (12, 24266970), (13, 22400280), (14, 20800260), (15, 19413576), (18, 16177980), (20, 14560182), (21, 13866840), (24, 12133485), (26, 11200140), (27, 10785320), (28, 10400130), (30, 9706788), (35, 8320104), (36, 8088990), (39, 7466760), (40, 7280091), (42, 6933420), (45, 6471192), (52, 5600070), (54, 5392660), (56, 5200065), (60, 4853394), (63, 4622280), (65, 4480056), (70, 4160052), (72, 4044495), (78, 3733380), (84, 3466710), (90, 3235596), (91, 3200040), (104, 2800035), (105, 2773368), (108, 2696330), (117, 2488920), (120, 2426697), (126, 2311140), (130, 2240028), (135, 2157064), (140, 2080026), (156, 1866690), (168, 1733355), (180, 1617798), (182, 1600020), (189, 1540760), (195, 1493352), (210, 1386684), (216, 1348165), (234, 1244460), (252, 1155570), (260, 1120014), (270, 1078532), (273, 1066680), (280, 1040013), (312, 933345), (315, 924456), (351, 829640), (360, 808899), (364, 800010), (378, 770380), (390, 746676), (420, 693342), (455, 640008), (468, 622230), (504, 577785), (520, 560007), (540, 539266), (546, 533340), (585, 497784), (630, 462228), (702, 414820), (728, 400005), (756, 385190), (780, 373338), (819, 355560), (840, 346671), (910, 320004), (936, 311115), (945, 308152), (1080, 269633), (1092, 266670), (1170, 248892), (1260, 231114), (1365, 213336), (1404, 207410), (1512, 192595), (1560, 186669), (1638, 177780), (1755, 165928), (1820, 160002), (1890, 154076), (2184, 133335), (2340, 124446), (2457, 118520), (2520, 115557), (2730, 106668), (2808, 103705), (2963, 98280), (3276, 88890), (3510, 82964), (3640, 80001), (3780, 77038), (4095, 71112), (4680, 62223), (4914, 59260), (5460, 53334), (5926, 49140), (6552, 44445), (7020, 41482), (7560, 38519), (8190, 35556), (8889, 32760), (9828, 29630), (10920, 26667), (11852, 24570), (12285, 23704), (14040, 20741), (14815, 19656), (16380, 17778)]