1968202080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2318

約数の個数: 288

約数和(自身を含む): 7390341504

約数和(自身を除く): 5422139424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 195, 208, 234, 235, 240, 260, 282, 288, 312, 360, 376, 390, 416, 423, 468, 470, 480, 520, 564, 585, 611, 624, 705, 720, 752, 780, 846, 936, 940, 1040, 1128, 1170, 1222, 1248, 1410, 1440, 1504, 1560, 1692, 1833, 1872, 1880, 2080, 2115, 2237, 2256, 2340, 2444, 2820, 3055, 3120, 3384, 3666, 3744, 3760, 4230, 4474, 4512, 4680, 4888, 5499, 5640, 6110, 6240, 6711, 6768, 7332, 7520, 8460, 8948, 9165, 9360, 9776, 10998, 11185, 11280, 12220, 13422, 13536, 14664, 16920, 17896, 18330, 18720, 19552, 20133, 21996, 22370, 22560, 24440, 26844, 27495, 29081, 29328, 33555, 33840, 35792, 36660, 40266, 43992, 44740, 48880, 53688, 54990, 58162, 58656, 67110, 67680, 71584, 73320, 80532, 87243, 87984, 89480, 97760, 100665, 105139, 107376, 109980, 116324, 134220, 145405, 146640, 161064, 174486, 175968, 178960, 201330, 210278, 214752, 219960, 232648, 261729, 268440, 290810, 293280, 315417, 322128, 348972, 357920, 402660, 420556, 436215, 439920, 465296, 523458, 525695, 536880, 581620, 630834, 644256, 697944, 805320, 841112, 872430, 879840, 930592, 946251, 1046916, 1051390, 1073760, 1163240, 1261668, 1308645, 1366807, 1395888, 1577085, 1610640, 1682224, 1744860, 1892502, 2093832, 2102780, 2326480, 2523336, 2617290, 2733614, 2791776, 3154170, 3221280, 3364448, 3489720, 3785004, 4100421, 4187664, 4205560, 4652960, 4731255, 5046672, 5234580, 5467228, 6308340, 6834035, 6979440, 7570008, 8200842, 8375328, 8411120, 9462510, 10093344, 10469160, 10934456, 12301263, 12616680, 13668070, 13958880, 15140016, 16401684, 16822240, 18925020, 20502105, 20938320, 21868912, 24602526, 25233360, 27336140, 30280032, 32803368, 37850040, 41004210, 41876640, 43737824, 49205052, 50466720, 54672280, 61506315, 65606736, 75700080, 82008420, 98410104, 109344560, 123012630, 131213472, 151400160, 164016840, 196820208, 218689120, 246025260, 328033680, 393640416, 492050520, 656067360, 984101040, 1968202080]

約数ペア:

[(1, 1968202080), (2, 984101040), (3, 656067360), (4, 492050520), (5, 393640416), (6, 328033680), (8, 246025260), (9, 218689120), (10, 196820208), (12, 164016840), (13, 151400160), (15, 131213472), (16, 123012630), (18, 109344560), (20, 98410104), (24, 82008420), (26, 75700080), (30, 65606736), (32, 61506315), (36, 54672280), (39, 50466720), (40, 49205052), (45, 43737824), (47, 41876640), (48, 41004210), (52, 37850040), (60, 32803368), (65, 30280032), (72, 27336140), (78, 25233360), (80, 24602526), (90, 21868912), (94, 20938320), (96, 20502105), (104, 18925020), (117, 16822240), (120, 16401684), (130, 15140016), (141, 13958880), (144, 13668070), (156, 12616680), (160, 12301263), (180, 10934456), (188, 10469160), (195, 10093344), (208, 9462510), (234, 8411120), (235, 8375328), (240, 8200842), (260, 7570008), (282, 6979440), (288, 6834035), (312, 6308340), (360, 5467228), (376, 5234580), (390, 5046672), (416, 4731255), (423, 4652960), (468, 4205560), (470, 4187664), (480, 4100421), (520, 3785004), (564, 3489720), (585, 3364448), (611, 3221280), (624, 3154170), (705, 2791776), (720, 2733614), (752, 2617290), (780, 2523336), (846, 2326480), (936, 2102780), (940, 2093832), (1040, 1892502), (1128, 1744860), (1170, 1682224), (1222, 1610640), (1248, 1577085), (1410, 1395888), (1440, 1366807), (1504, 1308645), (1560, 1261668), (1692, 1163240), (1833, 1073760), (1872, 1051390), (1880, 1046916), (2080, 946251), (2115, 930592), (2237, 879840), (2256, 872430), (2340, 841112), (2444, 805320), (2820, 697944), (3055, 644256), (3120, 630834), (3384, 581620), (3666, 536880), (3744, 525695), (3760, 523458), (4230, 465296), (4474, 439920), (4512, 436215), (4680, 420556), (4888, 402660), (5499, 357920), (5640, 348972), (6110, 322128), (6240, 315417), (6711, 293280), (6768, 290810), (7332, 268440), (7520, 261729), (8460, 232648), (8948, 219960), (9165, 214752), (9360, 210278), (9776, 201330), (10998, 178960), (11185, 175968), (11280, 174486), (12220, 161064), (13422, 146640), (13536, 145405), (14664, 134220), (16920, 116324), (17896, 109980), (18330, 107376), (18720, 105139), (19552, 100665), (20133, 97760), (21996, 89480), (22370, 87984), (22560, 87243), (24440, 80532), (26844, 73320), (27495, 71584), (29081, 67680), (29328, 67110), (33555, 58656), (33840, 58162), (35792, 54990), (36660, 53688), (40266, 48880), (43992, 44740)]