654831840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6173}}^1$

素因数の和:6221

約数の個数: 192

約数和(自身を含む): 2352442176

約数和(自身を除く): 1697610336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 5304, 6173, 6240, 6630, 7072, 8160, 8840, 10608, 12346, 13260, 17680, 18519, 21216, 24692, 26520, 30865, 35360, 37038, 49384, 53040, 61730, 74076, 80249, 92595, 98768, 104941, 106080, 123460, 148152, 160498, 185190, 197536, 209882, 240747, 246920, 296304, 314823, 320996, 370380, 401245, 419764, 481494, 493840, 524705, 592608, 629646, 641992, 740760, 802490, 839528, 962988, 987680, 1049410, 1203735, 1259292, 1283984, 1364233, 1481520, 1574115, 1604980, 1679056, 1925976, 2098820, 2407470, 2518584, 2567968, 2728466, 2963040, 3148230, 3209960, 3358112, 3851952, 4092699, 4197640, 4814940, 5037168, 5456932, 6296460, 6419920, 6821165, 7703904, 8185398, 8395280, 9629880, 10074336, 10913864, 12592920, 12839840, 13642330, 16370796, 16790560, 19259760, 20463495, 21827728, 25185840, 27284660, 32741592, 38519520, 40926990, 43655456, 50371680, 54569320, 65483184, 81853980, 109138640, 130966368, 163707960, 218277280, 327415920, 654831840]

約数ペア:

[(1, 654831840), (2, 327415920), (3, 218277280), (4, 163707960), (5, 130966368), (6, 109138640), (8, 81853980), (10, 65483184), (12, 54569320), (13, 50371680), (15, 43655456), (16, 40926990), (17, 38519520), (20, 32741592), (24, 27284660), (26, 25185840), (30, 21827728), (32, 20463495), (34, 19259760), (39, 16790560), (40, 16370796), (48, 13642330), (51, 12839840), (52, 12592920), (60, 10913864), (65, 10074336), (68, 9629880), (78, 8395280), (80, 8185398), (85, 7703904), (96, 6821165), (102, 6419920), (104, 6296460), (120, 5456932), (130, 5037168), (136, 4814940), (156, 4197640), (160, 4092699), (170, 3851952), (195, 3358112), (204, 3209960), (208, 3148230), (221, 2963040), (240, 2728466), (255, 2567968), (260, 2518584), (272, 2407470), (312, 2098820), (340, 1925976), (390, 1679056), (408, 1604980), (416, 1574115), (442, 1481520), (480, 1364233), (510, 1283984), (520, 1259292), (544, 1203735), (624, 1049410), (663, 987680), (680, 962988), (780, 839528), (816, 802490), (884, 740760), (1020, 641992), (1040, 629646), (1105, 592608), (1248, 524705), (1326, 493840), (1360, 481494), (1560, 419764), (1632, 401245), (1768, 370380), (2040, 320996), (2080, 314823), (2210, 296304), (2652, 246920), (2720, 240747), (3120, 209882), (3315, 197536), (3536, 185190), (4080, 160498), (4420, 148152), (5304, 123460), (6173, 106080), (6240, 104941), (6630, 98768), (7072, 92595), (8160, 80249), (8840, 74076), (10608, 61730), (12346, 53040), (13260, 49384), (17680, 37038), (18519, 35360), (21216, 30865), (24692, 26520)]