1798036960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:797

約数の個数: 192

約数和(自身を含む): 4814619264

約数和(自身を除く): 3016582304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 41, 46, 68, 80, 82, 85, 92, 115, 136, 160, 164, 170, 184, 205, 230, 272, 328, 340, 368, 391, 410, 460, 544, 656, 680, 697, 701, 736, 782, 820, 920, 943, 1312, 1360, 1394, 1402, 1564, 1640, 1840, 1886, 1955, 2720, 2788, 2804, 3128, 3280, 3485, 3505, 3680, 3772, 3910, 4715, 5576, 5608, 6256, 6560, 6970, 7010, 7544, 7820, 9430, 11152, 11216, 11917, 12512, 13940, 14020, 15088, 15640, 16031, 16123, 18860, 22304, 22432, 23834, 27880, 28040, 28741, 30176, 31280, 32062, 32246, 37720, 47668, 55760, 56080, 57482, 59585, 62560, 64124, 64492, 75440, 80155, 80615, 95336, 111520, 112160, 114964, 119170, 128248, 128984, 143705, 150880, 160310, 161230, 190672, 229928, 238340, 256496, 257968, 274091, 287410, 320620, 322460, 381344, 459856, 476680, 488597, 512992, 515936, 548182, 574820, 641240, 644920, 661043, 919712, 953360, 977194, 1096364, 1149640, 1282480, 1289840, 1322086, 1370455, 1906720, 1954388, 2192728, 2299280, 2442985, 2564960, 2579680, 2644172, 2740910, 3305215, 3908776, 4385456, 4598560, 4885970, 5288344, 5481820, 6610430, 7817552, 8770912, 9771940, 10576688, 10963640, 11237731, 13220860, 15635104, 19543880, 21153376, 21927280, 22475462, 26441720, 39087760, 43854560, 44950924, 52883440, 56188655, 78175520, 89901848, 105766880, 112377310, 179803696, 224754620, 359607392, 449509240, 899018480, 1798036960]

約数ペア:

[(1, 1798036960), (2, 899018480), (4, 449509240), (5, 359607392), (8, 224754620), (10, 179803696), (16, 112377310), (17, 105766880), (20, 89901848), (23, 78175520), (32, 56188655), (34, 52883440), (40, 44950924), (41, 43854560), (46, 39087760), (68, 26441720), (80, 22475462), (82, 21927280), (85, 21153376), (92, 19543880), (115, 15635104), (136, 13220860), (160, 11237731), (164, 10963640), (170, 10576688), (184, 9771940), (205, 8770912), (230, 7817552), (272, 6610430), (328, 5481820), (340, 5288344), (368, 4885970), (391, 4598560), (410, 4385456), (460, 3908776), (544, 3305215), (656, 2740910), (680, 2644172), (697, 2579680), (701, 2564960), (736, 2442985), (782, 2299280), (820, 2192728), (920, 1954388), (943, 1906720), (1312, 1370455), (1360, 1322086), (1394, 1289840), (1402, 1282480), (1564, 1149640), (1640, 1096364), (1840, 977194), (1886, 953360), (1955, 919712), (2720, 661043), (2788, 644920), (2804, 641240), (3128, 574820), (3280, 548182), (3485, 515936), (3505, 512992), (3680, 488597), (3772, 476680), (3910, 459856), (4715, 381344), (5576, 322460), (5608, 320620), (6256, 287410), (6560, 274091), (6970, 257968), (7010, 256496), (7544, 238340), (7820, 229928), (9430, 190672), (11152, 161230), (11216, 160310), (11917, 150880), (12512, 143705), (13940, 128984), (14020, 128248), (15088, 119170), (15640, 114964), (16031, 112160), (16123, 111520), (18860, 95336), (22304, 80615), (22432, 80155), (23834, 75440), (27880, 64492), (28040, 64124), (28741, 62560), (30176, 59585), (31280, 57482), (32062, 56080), (32246, 55760), (37720, 47668)]