191538480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4957}}^1$

素因数の和:5003

約数の個数: 160

約数和(自身を含む): 708240384

約数和(自身を除く): 516701904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2415, 2576, 2760, 3220, 3864, 4830, 4957, 5520, 6440, 7728, 9660, 9914, 12880, 14871, 19320, 19828, 24785, 29742, 34699, 38640, 39656, 49570, 59484, 69398, 74355, 79312, 99140, 104097, 114011, 118968, 138796, 148710, 173495, 198280, 208194, 228022, 237936, 277592, 297420, 342033, 346990, 396560, 416388, 456044, 520485, 555184, 570055, 594840, 684066, 693980, 798077, 832776, 912088, 1040970, 1140110, 1189680, 1368132, 1387960, 1596154, 1665552, 1710165, 1824176, 2081940, 2280220, 2394231, 2736264, 2775920, 3192308, 3420330, 3990385, 4163880, 4560440, 4788462, 5472528, 6384616, 6840660, 7980770, 8327760, 9120880, 9576924, 11971155, 12769232, 13681320, 15961540, 19153848, 23942310, 27362640, 31923080, 38307696, 47884620, 63846160, 95769240, 191538480]

約数ペア:

[(1, 191538480), (2, 95769240), (3, 63846160), (4, 47884620), (5, 38307696), (6, 31923080), (7, 27362640), (8, 23942310), (10, 19153848), (12, 15961540), (14, 13681320), (15, 12769232), (16, 11971155), (20, 9576924), (21, 9120880), (23, 8327760), (24, 7980770), (28, 6840660), (30, 6384616), (35, 5472528), (40, 4788462), (42, 4560440), (46, 4163880), (48, 3990385), (56, 3420330), (60, 3192308), (69, 2775920), (70, 2736264), (80, 2394231), (84, 2280220), (92, 2081940), (105, 1824176), (112, 1710165), (115, 1665552), (120, 1596154), (138, 1387960), (140, 1368132), (161, 1189680), (168, 1140110), (184, 1040970), (210, 912088), (230, 832776), (240, 798077), (276, 693980), (280, 684066), (322, 594840), (336, 570055), (345, 555184), (368, 520485), (420, 456044), (460, 416388), (483, 396560), (552, 346990), (560, 342033), (644, 297420), (690, 277592), (805, 237936), (840, 228022), (920, 208194), (966, 198280), (1104, 173495), (1288, 148710), (1380, 138796), (1610, 118968), (1680, 114011), (1840, 104097), (1932, 99140), (2415, 79312), (2576, 74355), (2760, 69398), (3220, 59484), (3864, 49570), (4830, 39656), (4957, 38640), (5520, 34699), (6440, 29742), (7728, 24785), (9660, 19828), (9914, 19320), (12880, 14871)]