197463840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3457}}^1$

素因数の和:3499

約数の個数: 192

約数和(自身を含む): 752903424

約数和(自身を除く): 555439584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2380, 2720, 2856, 3360, 3457, 3570, 3808, 4080, 4760, 5712, 6914, 7140, 8160, 9520, 10371, 11424, 13828, 14280, 17285, 19040, 20742, 24199, 27656, 28560, 34570, 41484, 48398, 51855, 55312, 57120, 58769, 69140, 72597, 82968, 96796, 103710, 110624, 117538, 120995, 138280, 145194, 165936, 176307, 193592, 207420, 235076, 241990, 276560, 290388, 293845, 331872, 352614, 362985, 387184, 411383, 414840, 470152, 483980, 553120, 580776, 587690, 705228, 725970, 774368, 822766, 829680, 881535, 940304, 967960, 1161552, 1175380, 1234149, 1410456, 1451940, 1645532, 1659360, 1763070, 1880608, 1935920, 2056915, 2323104, 2350760, 2468298, 2820912, 2903880, 3291064, 3526140, 3871840, 4113830, 4701520, 4936596, 5641824, 5807760, 6170745, 6582128, 7052280, 8227660, 9403040, 9873192, 11615520, 12341490, 13164256, 14104560, 16455320, 19746384, 24682980, 28209120, 32910640, 39492768, 49365960, 65821280, 98731920, 197463840]

約数ペア:

[(1, 197463840), (2, 98731920), (3, 65821280), (4, 49365960), (5, 39492768), (6, 32910640), (7, 28209120), (8, 24682980), (10, 19746384), (12, 16455320), (14, 14104560), (15, 13164256), (16, 12341490), (17, 11615520), (20, 9873192), (21, 9403040), (24, 8227660), (28, 7052280), (30, 6582128), (32, 6170745), (34, 5807760), (35, 5641824), (40, 4936596), (42, 4701520), (48, 4113830), (51, 3871840), (56, 3526140), (60, 3291064), (68, 2903880), (70, 2820912), (80, 2468298), (84, 2350760), (85, 2323104), (96, 2056915), (102, 1935920), (105, 1880608), (112, 1763070), (119, 1659360), (120, 1645532), (136, 1451940), (140, 1410456), (160, 1234149), (168, 1175380), (170, 1161552), (204, 967960), (210, 940304), (224, 881535), (238, 829680), (240, 822766), (255, 774368), (272, 725970), (280, 705228), (336, 587690), (340, 580776), (357, 553120), (408, 483980), (420, 470152), (476, 414840), (480, 411383), (510, 387184), (544, 362985), (560, 352614), (595, 331872), (672, 293845), (680, 290388), (714, 276560), (816, 241990), (840, 235076), (952, 207420), (1020, 193592), (1120, 176307), (1190, 165936), (1360, 145194), (1428, 138280), (1632, 120995), (1680, 117538), (1785, 110624), (1904, 103710), (2040, 96796), (2380, 82968), (2720, 72597), (2856, 69140), (3360, 58769), (3457, 57120), (3570, 55312), (3808, 51855), (4080, 48398), (4760, 41484), (5712, 34570), (6914, 28560), (7140, 27656), (8160, 24199), (9520, 20742), (10371, 19040), (11424, 17285), (13828, 14280)]