378648480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 288

約数和(自身を含む): 1470643776

約数和(自身を除く): 1091995296

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, 49, 51, 56, 60, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 480, 490, 510, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 947, 952, 980, 1020, 1120, 1176, 1190, 1360, 1428, 1470, 1568, 1632, 1666, 1680, 1785, 1894, 1904, 1960, 2040, 2352, 2380, 2499, 2720, 2841, 2856, 2940, 3332, 3360, 3570, 3788, 3808, 3920, 4080, 4165, 4704, 4735, 4760, 4998, 5682, 5712, 5880, 6629, 6664, 7140, 7576, 7840, 8160, 8330, 9470, 9520, 9996, 11364, 11424, 11760, 12495, 13258, 13328, 14205, 14280, 15152, 16099, 16660, 18940, 19040, 19887, 19992, 22728, 23520, 24990, 26516, 26656, 28410, 28560, 30304, 32198, 33145, 33320, 37880, 39774, 39984, 45456, 46403, 48297, 49980, 53032, 56820, 57120, 64396, 66290, 66640, 75760, 79548, 79968, 80495, 90912, 92806, 96594, 99435, 99960, 106064, 112693, 113640, 128792, 132580, 133280, 139209, 151520, 159096, 160990, 185612, 193188, 198870, 199920, 212128, 225386, 227280, 232015, 241485, 257584, 265160, 278418, 318192, 321980, 338079, 371224, 386376, 397740, 399840, 450772, 454560, 464030, 482970, 515168, 530320, 556836, 563465, 636384, 643960, 676158, 696045, 742448, 772752, 788851, 795480, 901544, 928060, 965940, 1060640, 1113672, 1126930, 1287920, 1352316, 1392090, 1484896, 1545504, 1577702, 1590960, 1690395, 1803088, 1856120, 1931880, 2227344, 2253860, 2366553, 2575840, 2704632, 2784180, 3155404, 3181920, 3380790, 3606176, 3712240, 3863760, 3944255, 4454688, 4507720, 4733106, 5409264, 5568360, 6310808, 6761580, 7424480, 7727520, 7888510, 9015440, 9466212, 10818528, 11136720, 11832765, 12621616, 13523160, 15777020, 18030880, 18932424, 22273440, 23665530, 25243232, 27046320, 31554040, 37864848, 47331060, 54092640, 63108080, 75729696, 94662120, 126216160, 189324240, 378648480]

約数ペア:

[(1, 378648480), (2, 189324240), (3, 126216160), (4, 94662120), (5, 75729696), (6, 63108080), (7, 54092640), (8, 47331060), (10, 37864848), (12, 31554040), (14, 27046320), (15, 25243232), (16, 23665530), (17, 22273440), (20, 18932424), (21, 18030880), (24, 15777020), (28, 13523160), (30, 12621616), (32, 11832765), (34, 11136720), (35, 10818528), (40, 9466212), (42, 9015440), (48, 7888510), (49, 7727520), (51, 7424480), (56, 6761580), (60, 6310808), (68, 5568360), (70, 5409264), (80, 4733106), (84, 4507720), (85, 4454688), (96, 3944255), (98, 3863760), (102, 3712240), (105, 3606176), (112, 3380790), (119, 3181920), (120, 3155404), (136, 2784180), (140, 2704632), (147, 2575840), (160, 2366553), (168, 2253860), (170, 2227344), (196, 1931880), (204, 1856120), (210, 1803088), (224, 1690395), (238, 1590960), (240, 1577702), (245, 1545504), (255, 1484896), (272, 1392090), (280, 1352316), (294, 1287920), (336, 1126930), (340, 1113672), (357, 1060640), (392, 965940), (408, 928060), (420, 901544), (476, 795480), (480, 788851), (490, 772752), (510, 742448), (544, 696045), (560, 676158), (588, 643960), (595, 636384), (672, 563465), (680, 556836), (714, 530320), (735, 515168), (784, 482970), (816, 464030), (833, 454560), (840, 450772), (947, 399840), (952, 397740), (980, 386376), (1020, 371224), (1120, 338079), (1176, 321980), (1190, 318192), (1360, 278418), (1428, 265160), (1470, 257584), (1568, 241485), (1632, 232015), (1666, 227280), (1680, 225386), (1785, 212128), (1894, 199920), (1904, 198870), (1960, 193188), (2040, 185612), (2352, 160990), (2380, 159096), (2499, 151520), (2720, 139209), (2841, 133280), (2856, 132580), (2940, 128792), (3332, 113640), (3360, 112693), (3570, 106064), (3788, 99960), (3808, 99435), (3920, 96594), (4080, 92806), (4165, 90912), (4704, 80495), (4735, 79968), (4760, 79548), (4998, 75760), (5682, 66640), (5712, 66290), (5880, 64396), (6629, 57120), (6664, 56820), (7140, 53032), (7576, 49980), (7840, 48297), (8160, 46403), (8330, 45456), (9470, 39984), (9520, 39774), (9996, 37880), (11364, 33320), (11424, 33145), (11760, 32198), (12495, 30304), (13258, 28560), (13328, 28410), (14205, 26656), (14280, 26516), (15152, 24990), (16099, 23520), (16660, 22728), (18940, 19992), (19040, 19887)]