394927680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3457}}^1$

素因数の和:3501

約数の個数: 224

約数和(自身を含む): 1517757696

約数和(自身を除く): 1122830016

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, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 2040, 2240, 2380, 2720, 2856, 3264, 3360, 3457, 3570, 3808, 4080, 4760, 5440, 5712, 6720, 6914, 7140, 7616, 8160, 9520, 10371, 11424, 13828, 14280, 16320, 17285, 19040, 20742, 22848, 24199, 27656, 28560, 34570, 38080, 41484, 48398, 51855, 55312, 57120, 58769, 69140, 72597, 82968, 96796, 103710, 110624, 114240, 117538, 120995, 138280, 145194, 165936, 176307, 193592, 207420, 221248, 235076, 241990, 276560, 290388, 293845, 331872, 352614, 362985, 387184, 411383, 414840, 470152, 483980, 553120, 580776, 587690, 663744, 705228, 725970, 774368, 822766, 829680, 881535, 940304, 967960, 1106240, 1161552, 1175380, 1234149, 1410456, 1451940, 1548736, 1645532, 1659360, 1763070, 1880608, 1935920, 2056915, 2323104, 2350760, 2468298, 2820912, 2903880, 3291064, 3318720, 3526140, 3761216, 3871840, 4113830, 4646208, 4701520, 4936596, 5641824, 5807760, 6170745, 6582128, 7052280, 7743680, 8227660, 9403040, 9873192, 11283648, 11615520, 12341490, 13164256, 14104560, 16455320, 18806080, 19746384, 23231040, 24682980, 26328512, 28209120, 32910640, 39492768, 49365960, 56418240, 65821280, 78985536, 98731920, 131642560, 197463840, 394927680]

約数ペア:

[(1, 394927680), (2, 197463840), (3, 131642560), (4, 98731920), (5, 78985536), (6, 65821280), (7, 56418240), (8, 49365960), (10, 39492768), (12, 32910640), (14, 28209120), (15, 26328512), (16, 24682980), (17, 23231040), (20, 19746384), (21, 18806080), (24, 16455320), (28, 14104560), (30, 13164256), (32, 12341490), (34, 11615520), (35, 11283648), (40, 9873192), (42, 9403040), (48, 8227660), (51, 7743680), (56, 7052280), (60, 6582128), (64, 6170745), (68, 5807760), (70, 5641824), (80, 4936596), (84, 4701520), (85, 4646208), (96, 4113830), (102, 3871840), (105, 3761216), (112, 3526140), (119, 3318720), (120, 3291064), (136, 2903880), (140, 2820912), (160, 2468298), (168, 2350760), (170, 2323104), (192, 2056915), (204, 1935920), (210, 1880608), (224, 1763070), (238, 1659360), (240, 1645532), (255, 1548736), (272, 1451940), (280, 1410456), (320, 1234149), (336, 1175380), (340, 1161552), (357, 1106240), (408, 967960), (420, 940304), (448, 881535), (476, 829680), (480, 822766), (510, 774368), (544, 725970), (560, 705228), (595, 663744), (672, 587690), (680, 580776), (714, 553120), (816, 483980), (840, 470152), (952, 414840), (960, 411383), (1020, 387184), (1088, 362985), (1120, 352614), (1190, 331872), (1344, 293845), (1360, 290388), (1428, 276560), (1632, 241990), (1680, 235076), (1785, 221248), (1904, 207420), (2040, 193592), (2240, 176307), (2380, 165936), (2720, 145194), (2856, 138280), (3264, 120995), (3360, 117538), (3457, 114240), (3570, 110624), (3808, 103710), (4080, 96796), (4760, 82968), (5440, 72597), (5712, 69140), (6720, 58769), (6914, 57120), (7140, 55312), (7616, 51855), (8160, 48398), (9520, 41484), (10371, 38080), (11424, 34570), (13828, 28560), (14280, 27656), (16320, 24199), (17285, 22848), (19040, 20742)]